Who’s the fastest person alive? Supergirl and Flash race in a new promo
CBS has released another new promo for the Supergirl crossover with The Flash, which sees the two heroes getting set for their race. Who is the fastest person alive? Check it out in the player below and tell us who you think will win in the comments!
Episode 18 of Supergirl is appropriately titled “World’s Finest” and is officially described as follows:
“Kara gains a new ally when the lightning-fast superhero The Flash (Grant Gustin) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.”
Melissa Benoist leads the cast of Supergirl as the title character alongside Mehcad Brooks as James Olsen, Laura Benanti as Alura Zor-El, Calista Flockhart as Cat Grant, Chyler Leigh as Alexandra “Alex” Danvers, Jeremy Jordan as Winslow “Winn” Schott, Jenna Dewan Tatum as Lucy Lane (sister of Lois), David Harewood as Hank Henshaw, Peter Facinelli as Maxwell Lord, with Dean Cain and Helen Slater.
The Flash and Supergirl crossover is set to air Monday March 28 at 8 PM ET on CBS. If you missed an episode of Supergirl, or just need a refresher, be sure to check out our weekly recaps by clicking here and read our recaps of The Flash by clicking here.
On your marks…
Get set…
GO! ⚡️✊#SupergirlXTheFlash@MelissaBenoist @grantgusthttps://t.co/cOXCpmFEyn— Supergirl (@supergirlcbs) March 17, 2016
Flash Supergirl Crossover
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SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Jenna Dewan-Tatum, Melissa Benoist and Grant Gustin Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara (Melissa Benoist, left) gains a new ally when the lightning-fast superhero The Flash (Grant Gustin, right) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire (Brit Morgan, center) in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara (Melissa Benoist, left) gains a new ally when the lightning-fast superhero The Flash (Grant Gustin, right) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash (Grant Gustin, pictured) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara (Melissa Benoist, left) gains a new ally when the lightning-fast superhero The Flash (Grant Gustin, right) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara (Melissa Benoist, left) gains a new ally when the lightning-fast superhero The Flash (Grant Gustin, right) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Also pictured: Mehcad Brooks (center) Photo: Michael Yarish/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Jeremy Jordan, Grant Gustin, Mehcad Brooks and Melissa Benoist Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Calista Flockhart Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara (Melissa Benoist, right) gains a new ally when the lightning-fast superhero The Flash (Grant Gustin, left) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured left to right: Jenna Dewan-Tatum, Melissa Benoist, Grant Gustin and Jeremy Jordan, Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Pictured: Jenna Dewan-Tatum Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash (Grant Gustin, pictured) suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire (Brit Morgan, pictured) in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee (Italia Ricci, pictured), and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee (Italia Ricci, left), and Livewire (Brit Morgan, right) in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee (Italia Ricci, right), and Livewire (Brit Morgan, left) in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Also pictured: Calista Flockhart (center) Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee (Italia Ricci, pictured), and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara (Melissa Benoist, pictured) gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Robert Voets/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
SUPERGIRL
"Worlds Finest" -- Kara (Melissa Benoist) gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home, on SUPERGIRL, Monday, March 28 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Photo: Michael Yarish/Warner Bros. Entertainment Inc. é 2016 WBEI. All rights reserved. -
The Flash and Supergirl Crossover poster
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The Flash and Supergirl Crossover poster
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
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The Flash on the Supergirl Set
Melissa Benoist get into character while filming new scenes for her hit show "Supergirl" with special guest Grant Gustin as Flash for the special episode. Calista Flockhart was also seen on set in Los Angeles and was being saved by the two heroes as she gets hassled by two villains. Credit: Cousart / JFXimages / WENN.com
