Luke Perry is remembered as a "hero" in the memorial 'Riverdale' episode.
The CW show's cast has opened up about the special instalment of the series, which has been dedicated to the late actor, who died suddenly earlier this year.
Marisol Nichols, who plays Hermione Lodge on the show, said: "Luke in real life is so much like Fred Andrews ... that it's crazy how much that episode parallels everything for us."
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And the cast were particularly thrilled to have Luke's good friend Shannen Doherty join them for the one-off episode to honour the late actor.