Zachary "Zack" Morris is a fictional character from the sitcoms Good Morning, Miss Bliss; Saved by the Bell; and Saved by the Bell: The College Years. He also makes a guest appearance in the spin-off series Saved by the Bell: The New Class. He is portrayed by Mark-Paul Gosselaar. Zack also appears as a recurring character in the 2020 Saved by the Bell series.

As the main protagonist of the original Saved by the Bell, Zack Morris ended up becoming one of the most iconic characters in 1990s sitcoms