Greenboy: Prescription for Death
2013
Bill Gannon (archive footage)
Los Angeles Plays Itself
2004
Officer Bill Gannon in Dragnet (archive footage)
M*A*S*H: 30th Anniversary Reunion
2002
Himself
The Shootist: The Legend Lives On
2001
Self (archive footage) (uncredited)
Acampa como puedas
1997
Sol Rubins
Cosas De Marcianos
1996
Professor Suter
Una ciudad tranquila
1994
Judge Bell
Renegado
1992
En contra de su voluntad
1992
Judge Stoddard Bell
Memories of M*A*S*H
1991
Self / Sherman Potter
The Incident
1990
Judge Bell
Los Simpson
1989
Bill Gannon (voice)
De 14 a 30 en 15 segundos
1988
Uncle Herb
Dos sabuesos despistados
1987
Captain Gannon
Más allá de los límites de la realidad
1985
Se ha escrito un crimen
1984
Retired Lt. Richard Webb
