Silver Streak 1976

While on a cross-country train ride, George Caldwell begins an unexpected romance with an woman named Hilly Burns. His vacation is interrupted when he witnesses a murder for which he is then accused. The true villains kidnap Hilly and eject Caldwell from the moving train. Desperate, George teams up with car thief Grover Muldoon, and together they must save Hilly while avoiding the police.