Happy Days is an American television sitcom that aired first-run on the ABC network from January 15, 1974, to July 19, 1984, with a total of 255 half-hour episodes spanning 11 seasons. Created by Garry Marshall, it was one of the most successful series of the 1970s. The series presented an idealized vision of life in the 1950s and early 1960s Midwestern United States, and it starred Ron Howard as Richie Cunningham, Henry Winkler as his friend Fonzie, and Tom Bosley and Marion Ross as Richie's parents, Howard and Marion Cunningham. Although it opened to mixed reviews from critics, Happy Days became successful and popular over time.

Garry Kent Marshall was an American screenwriter, film director, producer and actor. Marshall began his career in the 1960s as a writer for The Lucy Show and The Dick Van Dyke Show until he developed the television adaptation of Neil Simon's play The Odd Couple. He rose to fame in the 1970s for creating the ABC sitcom Happy Days (1974–1984).