Monkey Shines (1988)

Monkey Shines is a 1988 American horror film about an intelligent ape that turns homicidal.

Plot
A quadriplegic man has a trained monkey help him with his paralysis, until the little monkey begins to develop feelings, and rage, against its new master.

Cast

 * Jason Beghe as Allan Mann
 * John Pankow as Geoffrey
 * Kate McNeil as Melanie
 * Joyce Van Patten as Dorothy Mann
 * Christine Forrest as Maryanne Hodges
 * Stephen Root as Dean Burbage
 * Stanley Tucci as Dr. John Wiseman