CHAPPAQUIDDICK The truth is revealed in the new trailer for CHAPPAQUIDDICK starring Jason Clarke, Kate Mara, Ed Helms, and Jim Gaffigan with Bruce Dern. The untold true story, recalling the mysterious events of the scandalous 1969 car accident involving U.S. Senator Ted Kennedy (Clarke) and a campaign worker (Mara) who died at the scene, hits theaters April 6th! In the riveting suspense drama, CHAPPAQUIDDICK, the scandal and mysterious events surrounding the tragic drowning of a young woman, as Ted Kennedy drove his car off the infamous bridge, are revealed in the new movie starring Jason Clarke as Ted Kennedy and Kate Mara as Mary Jo Kopechne. Not only did this event take the life of an aspiring political strategist and Kennedy insider, but it ultimately changed the course of presidential history forever. Through true accounts, documented in the inquest from the investigation in 1969, director John Curran and writers Andrew Logan and Taylor Allen, intimately expose ...