'Riverdale's' Madelaine Petsch On When The Cast Found Out Who Killed Jason Blossom

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Madelaine Petsch tells AccessHollywood.com when and how the cast found out who killed Jason Blossom on "Riverdale." And, what would she like to see explored for her character, Cheryl Blossom, in Season 2? The "Riverdale" Season 1 finale airs Thurs., May 11 at 9/8c on The CW. (Interview conducted prior to the whodunit reveal.)

Available until 08/06/17
Tags: Access hollywood, jason blossom, the cw, archie comics, who killed jason blossom?, TV, madelaine petsch, Riverdale, cheryl blossom
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