This Friday, the perennial bestseller that is Heidi Murkoff's and Sharon Mazel's What to Expect When You're Expecting hits the big screen in a film that blends comedy, romance and drama with an ensemble cast and interwoven tales of what different couples go through on the nine-month road from conception to childbirth.

ComingSoon.net had to opportunity to sit down and speak with three of the film's on-screen couples, Elizabeth Banks and Ben Falcone (Wendy and Gary), Cameron Diaz and Matthew Morrison (Jules and Evan) and Anna Kendrick and Chace Crawford (Rosie and Marco), along with director Kirk Jones to talk about bringing multiple fictional narratives to one of the world's most popular non-fiction books.

Also starring Jennifer Lopez, Brooklyn Decker, Dennis Quaid, Chris Rock, Rodrigo Santoro and many more, the film features a screenplay from Shauna Cross and Heather Hach (Whip It).

Check out the video interviews in the player below and catch What to Expect When You're Expecting in theaters on May 18th.