Jack Tripper is a fictional character from the television sitcom Three's Company, which aired from 1977 to 1984. He is portrayed by actor John Ritter and is known for his comedic personality and charm. Jack is a young man who pretends to be gay to share an apartment with two female roommates, Janet Wood and Chrissy Snow, in order to comply with their landlord's rules. Throughout the series, Jack works as a chef and often finds himself in humorous situations due to misunderstandings and his attempts to maintain his ruse. His character is beloved for his physical comedy and the lighthearted approach to friendship and living arrangements.