Title : Chappaquiddick Release : 2017-09-10 Rating : 5.5/10 Country : United States of America Language : English Runtime : 107 min. Genre : Drama, Thriller Stars : Kate Mara, Ed Helms, Bruce Dern, Jason Clarke, Jim Gaffigan, John Fiore Plot Summary Ted Kennedy's life and political career become derailed in the aftermath of a fatal car accident in 1969 that claims the life of a young campaign strategist, Mary Jo Kopechne.