Beverly Hills, 90210 (1990)

Season 10: Episode 17

During news coverage of an emergency landing at a Los Angeles airport, Dylan and Steve observe that one of the passengers looks exactly like Dylan's late father. Dylan, with some prompting from conspiracy theorist Steve, becomes convinced that his father is still alive. He grows even more suspicious after discovering that the storage locker with Jack's belongings has been ransacked. He goes to see Christine Pettit at the FBI and demands some answers. She agrees to investigate, but insists that the whole thing is just a coincidence. Although she urges Dylan to let it go, Kelly obtains a passenger list from the airline. Dylan notices that one of the passengers is named Eddie Waitkus. He explains to Steve that Waitkus was the real-life inspiration for ""The Natural,"" a story that was a favorite of baseball fanatics Dylan and Jack. Waitkus disappeared, only to suddenly resurface several years later. Dylan emphatically declares that Jack is alive.