Filmografie
| 2023 | Unstuffed · as The UsherNa Plexu |
| 2023 | Being Mary Tyler Moore · as Beaver Cleaver |
| 2014 | The Hitchhiker · as Hitchhiker |
| 2011 | America in Primetime · as Beaver Cleaver, Leave It To Beaver |
| 2005 | Angels with Angles · as Tobacconist #1 |
| 2005 | The War at Home · as Principal |
| 2002 | Better Luck Tomorrow · as Biology Teacher |
| 2001 | The Trouble with Harry Isn't Over · as Cast |
| 1999 | Television: The First Fifty Years · as Theodore 'beaver' CleaverNa Plexu |
| 1998 | Vengeance Unlimited · as Lucas Zimmerman |
| 1994 | The Other Man · as Sergeant Dun |
| 1993 | Diagnosis Murder · as Mr. Lustig |
| 1990 | Parker Lewis Can't Lose · as Theodore MussoNa Plexu |
| 1990 | Down the Drain · as Policeman (desk) |
| 1987 | Back to the Beach · as Judge #2 |
| 1984 | High School U.S.A. · as Mr. Sirota |
| 1983 | Still the Beaver · as Theodore Cleaver |
| 1983 | The New Leave It to Beaver · as Theodore 'beaver' Cleaver |
| 1981 | The Girl, the Gold Watch & Dynamite · as Deputy Henry Thomas Watts |
| 1978 | Flying High · as Chuck Wallace |
| 1977 | The Love Boat · as Beaver Cleaver |
| 1966 | Batman (1966) · as Pop (uncredited) |
| 1960 | Insight · as Peter |
| 1960 | My Three Sons · as Joe Lawrie |
| 1958 | The Deep Six · as Steve Innes |
| 1957 | Leave It to Beaver · as Theodore 'beaver' Cleaver |
| 1957 | The Shadow on the Window · as Petey Atlas |
| 1956 | Bigger Than Life · as Freddie (uncredited) |
| 1956 | That Certain Feeling · as Norman Taylor |
| 1955 | |
| 1955 | Screen Directors Playhouse · as Peter Jr., Age 5 |
| 1955 | The Trouble with Harry · as Arnie Rogers |
| 1955 | The Seven Little Foys · as Bryan Lincoln Foy - Age 5 (uncredited) |
| 1954 | Men of the Fighting Lady · as Richard Dodson |
| 1954 | This Is My Love · as David Myer |
| 1954 | Studio 57 · as Theodore 'beaver' Cleaver |
| 1954 | Lassie · as Ken Hines |
| 1953 | General Electric Theater · as Tommy |
| 1952 | The Adventures of Ozzie & Harriet · as Trick-Or-Treat ChildNa Plexu |
| 1952 | Son of Paleface · as Child At Finale (uncredited) |
| 1950 | The Lux Video Theatre · as Little Boy |