Jeffrey Weissman (born October 2, 1958) is an American actor. He has appeared in dozens of motion pictures and TV shows, most notably as George McFly in Back to the Future Part II and III and as Teddy Conway in Pale Rider. He has guest starred spots on Scarecrow and Mrs. King, Max Headroom, Dallas, The Man Show, and with Dick Van Dyke on Diagnosis: Murder and as Screech's Guru on Saved by the Bell.
2025No AddressMovieas Cory Smart
2021The Eden TheoryMovieas Mr. Marrow
2020Project 88: Back to the Future TooMovieas George McFly
2019American BrothersMovieas Abusive Doctor
2016Creature FeaturesTV showas Self · 2 episodes
2016The TravelerMovieas Miles2015The Boat BuilderMovieas Bud
2014Witches BloodMovieProducer2013TornMovieas Mr. Angr
2012Dam CaliforniaMovieas Harvey2011The Chateau MerouxMovieas Roy
2007Hats OffMovieas Dr. Ball2006Car BabesMovieas Jay
2006Flying Saucer Rock 'N' RollMovieas Wild Man Rocky
2005Man, Moment, MachineTV show1 episodes20002001: A Space TravestyMovieas Groucho Marx (uncredited)
1998God@HeavenMovieas Fairfax Jew1993Diagnosis: MurderTV showas Lucas · 1 episodes1991For the BoysMovieas Stage Manager (uncredited)1990Back to the Future Part IIIMovieas George McFly1989Back to the Future Part IIMovieas George McFly1989Saved by the BellTV showas The High Geek (uncredited) · 1 episodes1989LoverboyMovieas Voice Actor (Uncredited)1989HeathersMovieas Voice Actor (uncredited)
1989Mother, MotherMovieProduction Assistant1985Crime of InnocenceMovie1985Pale RiderMovieas Teddy Conway1984Johnny DangerouslyMovieas T-Shirt Vendor1984CrackersMovieas Backstage Dancer1983Get CrazyMovieas Concert Audience Member (uncredited)1983Twilight Zone: The MovieMovieas Young Man1979Fast BreakMovieas Cousin David (uncredited)