Nicholas Pryor, who is best known to TV fans for his roles on Beverly Hills, 90210 and the General Hospital spinoff Port Charles — but who for many will always be the Risky Business dad or that Airplane!

General Hospital' star Jon Lindstrom, who played Pryor's son on 'Port Charles,' announced his death. See the tribute here.

Nicholas Pryor, who racked up an acting resume that includes "Port Charles" and "Beverly Hills, 90210" on television, has died at the age of 89.

Nicholas Pryor, who played a father to both Tom Cruise and to Robert Downey Jr. in “Risky Business” and “Less Than Zero,” died Oct. 7 of cancer in Wilmington, N.C. He was 89. His agent, Susan Tolar Walters,