The fourth season of Riverdale returns to The CW October 9, at 8pm E.T.

But with the unfortunate death of prominent cast member Luke Perry’s death in March, a tribute episode titled “Chapter Fifty-Eight: In Memoriam,” will be airing along with the rest of the planned episodes.

This was not an episode we ever wanted to make,” Riverdale executive producer Roberto Aguirre-Sacasa, and for this reason season 4 might just be the most tragic of the entire season.