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 · S9, E14

Grandma Nussbaum

Fonzie arranges for Grandma Nussbaum to move into a retirement home.
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, E10

Kiss Me, Teach

Joanie's first job as a teacher's assistant goes awry when a student makes advances at her.
Happy Days · S6, E27

Potsie Quits School

Troubles with his studies and an insulting professor prompt Potsie to quit school.
Happy Days · S5, E24

Do You Want to Dance?

Fonzie recruits the gang to help a dancing teacher with her troubled ballet school.

Scott Baio on Apple