The first three parts of the series are already available for streaming
The supernatural series will be a new take on Bram Stoker's The Brides of Dracula
The series will be part of Roberta Aguirre-Sacasa's overall deal with Warner Bros. TV
The third season may not be ready in time for Halloween....
The series is set to return this October
The last Riverdale episode Luke Perry filmed will air this week on The CW