Riverdale is an American television series based on the characters of Archie Comics. The series was adapted for the CW by Archie Comics' chief creative officer Roberto Aguirre-Sacasa, and is produced by Warner Bros. Television and CBS Studios, in association with Berlanti Productions and Archie Comics. Conceived as a feature film adaptation for Warner Bros. Pictures, the idea was re-imagined as a television series for Fox. In 2015, development on the project moved to The CW, where the series was ordered for a pilot. Filming took place in Vancouver, British Columbia.

Roberto Aguirre-Sacasa is an American playwright, screenwriter, and comic book writer best known for his work for Marvel Comics and for the television series Glee, Big Love, Riverdale, Chilling Adventures of Sabrina and Pretty Little Liars: Original Sin. He is Chief Creative Officer of Archie Comics.