Zack Morris is a fictional character from the television series Saved by the Bell, which aired from 1989 to 1993. Portrayed by actor Mark-Paul Gosselaar, Zack is known for his charming personality, quick wit, and tendency to break the fourth wall by speaking directly to the audience. He often finds himself in humorous situations while navigating high school life with his friends. As the main character, Zack is the quintessential popular kid, often involved in various schemes and romantic interests. His relationships with other characters, such as Kelly Kapowski and Screech Powers, are central to the show's plot. The series explores themes of friendship, adolescence, and the challenges of growing up.