Disaster on the Coastliner

Disaster on the Coastliner is 1979 television film about a disgruntled railroad employee who attempts to cause a collision between two passenger trains. It was directed by Richard C. Sarafian and starred Lloyd Bridges, Raymond Burr, Robert Fuller, Pat Hingle, E. G. Marshall, Yvette Mimieux, William Shatner, and Paul L. Smith. It originally aired on The ABC Sunday Night Movie.

Source: Wikipedia