John Phillip Stamos is an American actor, comedian, and musician. He is known for his work in television, especially in his starring role as Jesse Katsopolis on the ABC sitcom Full House and its Netflix spinoff Fuller House. Since the show's finale in 1995, Stamos has appeared in numerous TV films and series. He also played James "Jimmy" Martino in the Fox/ABC Studios TV show, Grandfathered. He even hosted the short-lived web-series Losing It with John Stamos.