Premise: Robert Prescott is an American actor who has starred in various roles in film and on television. He is best known for his role as Kent in the 1985 hit comedy film "Real Genius". He also starred in the 1984 comedy film "Bachelor Party" as Cole Whittier, and appeared in the 1987 Mel Brooks hit comedy "Spaceballs" in a cameo as the Sand Cruiser Driver.
Hypothesis: Robert Prescott retired after 1987.