Rollercoaster ★★ 1977 (PG)
A deranged extortionist threatens to sabotage an amusement park ride. Plucky Segal must stop him. Video renters will be spared the nauseating effects of film's original “Sensurround.” 119m/C VHS, DVD . Helen Hunt, Craig Wasson, Steve Guttenberg, George Segal, Richard Widmark, Timothy Bottoms, Henry Fonda, Susan Strasberg, Harry Guardino; D: James Goldstone; W: William Link; C: David M. Walsh; M: Lalo Schifrin.