The usual cries of joy heard at amusement parks become screams of sheer horror when a madman begins blowing up America's rollercoasters, in this non-stop suspense thriller. George Segal stars as the ride inspector who finds himself travelling across the country in an effort to catch the bomber, who's demanding $1 million in ransom to stop his reign of terror. Richard Widmark, Timothy Bottoms, Henry Fonda, and Helen Hunt also star. PG-rated version; 118 min./Unrated version; 118 min. Widescreen (Enhanced); Soundtracks: English DTS 5.1, DTS Lossless mono, DTS 2.1 Sensurround; Subtitles: English; audio commentary; theatrical trailer; documentary; interview; Three-disc set.