A young terrorist kills and injures patrons of a Norfolk amusement park by placing homemade explosives on the track of one of its roller coasters. After staging a similar incident in Pittsburgh, he sends a tape to a meeting of major amusement park executives in Chicago, demanding $1 million to make him stop.

George Segal
as Harry Calder

Richard Widmark
as Agent Hoyt

Timothy Bottoms
as Young Man

Harry Guardino
as Keefer

Susan Strasberg
as Fran

Henry Fonda
as Simon Davenport

Helen Hunt
as Tracy Calder

Dorothy Tristan
as Helen

Harry Davis
as Benny Neilson

Stephen Pearlman
as Bert Lyons
John Chard
Wrong psychological profile, Harry. I'm not in this for kicks. Rollercoaster is directed by James Goldstone and co-adapted to screenplay by Sanford Sheldon, Richard Levinson and William Link from a suggested Tommy Cook story. It stars George Segal, Timothy Bottoms, Richard Widmark, Harry Guardino...