Television News Gina Gershon to play Jughead's mom on 'Riverdale' 10/08/2018 Gina Gershon has joined the cast of "Riverdale" for Season 3, which debuts Wednesday. Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Gina Gershon Madchen Amick Luke Perry Cole Sprouse Skeet Ulrich Lili Reinhart KJ Apa How to Make It in America Riverdale