Riverdale is an American teen drama television series based on the characters by Archie Comics. The series premiered on January 26, 2017, on The CW. It was adapted for television by Archie Comics ' chief creative officer Roberto Aguirre - Sacasa and executive produced by Greg Berlanti. On March 7, 2017, The CW renewed the series for a second season, which premiered on October 11, 2017. In September 2017, a spin - off series, titled The Chilling Adventures of Sabrina, was revealed to be in development.
when are new episodes of riverdale coming out
October 11, 2017