Scott Baio

Scott Vincent James Baio is an American actor and television director. He is known for his role as Chachi Arcola on the sitcom Happy Days and its spin-off Joanie Loves Chachi, as well as the title character on the sitcom Charles in Charge, Dr. Jack Stewart in the medical-mystery-drama series Diagnosis: Murder, and the titular hero of the musical film Bugsy Malone, his onscreen debut.

The Love Boat · S1, E3

Ex Plus Y; Graham & Kelly; Goldenagers

A new bride (Loretta Swit) encounters her ex-husband; two 13-year-olds find first love; Julie falls for a tour guide (Charles Frank).
Happy Days · S5, E13

Nose for News

Fonzie helps Richie expose something rotten in the city's sanitation department.
Happy Days · S5, E11

Bye Bye Blackball

Richie must decide whether to join a fraternity after he is told not to associate with his friends.
Happy Days · S11, E11

The People vs. the Fonz

Fonzie allegedly strikes a student who is bullying another student.
Happy Days · S6, E27

Potsie Quits School

Troubles with his studies and an insulting professor prompt Potsie to quit school.
Happy Days · S11, E9

You Get What You Pay For

Howard hires Fonzie's work-study students to build a second bathroom.

Scott Baio on Apple