(1980) The Empire Strikes Back

as Emperor (voice)

(1965) Bunny Lake Is Missing

as Sergeant Andrews

(1985) The Emperor's New Clothes

as Prime Minister

(1970) The Private Life of Sherlock Holmes

as Nikolai Rogozhin

(2009) Gentlemen Broncos

as Cletus

(1974) The Black Windmill

as Alf Chestermann

(1966) Kaleidoscope

as Inspector 'Manny' McGinnis

(1989) Mack the Knife

as Money Matthew

(1975) One of Our Dinosaurs Is Missing

as Quon

(1966) Modesty Blaise

as McWhirter / Sheik Abu Tahir

(1971) A Severed Head

as Alexander Lynch-Gibbon

(1984) The Hoboken Chicken Emergency

as Prof. Mazzocchi

(1974) The Little Prince

as The Business Man

(1973) The Legend of Hell House

as Dr. Lionel Barrett

(1969) Bam! Pow! Zap!

as Walter Trapnell

(1987) Rumpelstiltskin

as King Mezzer

(1983) The Mikado

as Ko-Ko

(1982) The Sorcerer

as John Wellington Wells

(1989) The Butter Battle Book

as (voice)

(1969) The Assassination Bureau

as Cesare Spado

(1986) The Frog Prince

as King William

(1989) C.H.U.D. II: Bud the Chud

as Dr. Kellaway

(1968) Nobody Runs Forever

as Joseph

(1998) Possums

as London

(1980) The Diary of Anne Frank

as Jan Dussel

(1959) The Headless Ghost

as The Ghost of the Fourth Earl of Ambrose

(2008) Polar Opposites

as Leo

(1978) Matilda

as Billy Baker

(1970) The Buttercup Chain

as George

(2002) Return to Never Land

as Additional Voices (voice)

(2012) Tom and Jerry: Robin Hood and His Merry Mouse

as King Richard / Referee (voice)

(1975) Galileo

as Ballad Singer

(1977) Once Upon a Brothers Grimm

as Rumplestiltskin

(1994) The Sea Wolf

as Thomas C. 'Cookie' Mugridge

(1968) Italian Secret Service

as Charles Harrison

(1973) Ghost in the Noonday Sun

as Bay of Algiers

(1976) Pinocchio

as The Coachman

(2003) 101 Dalmatians II: Patch's London Adventure

as Additional Voices (voice)

(1991) Let Him Have It

as Pierrepoint

(1987) The Emperor's New Clothes

as Prime Minister

(1984) Samson and Delilah

as Raul

(1987) Alice Through the Looking Glass

as The Snark / The Goat (voice)

(1978) Licking Hitler

as John Fennel

(1980) The Scarlett O'Hara War

as Charlie Chaplin

(1989) Hoodwinked

as Herbert Soames

(1981) Joe Dancer II: The Monkey Mission

as Teabag

(1967) Fathom

as Serapkin

(1967) The Double Man

as Frank Wheatley

(1974) The Boy with Two Heads

as ---

(1981) Death Ray 2000

as Erik Clawson

(1965) Once Upon a Tractor

as Security Chief

(1989) Hound Town

as (voice)

(1971) Rum Runners

as Lord Hammond

(2016) The Queen of Spain

as John Scott

(2002) Crime and Punishment

as Captain Zamyotov

(1979) She's Dressed to Kill

as Victor De Salle

(1986) The Transformers: The Movie

as Kickback (voice)

(1995) Dracula: Dead and Loving It

as Sykes

(1966) A Fine Madness

as Dr. Menken

(1986) A Masterpiece of Murder

as Vincent Faunce

(1993) Robin Hood: Men in Tights

as Fire Marshall

(1979) Charlie Muffin

as Berenkov

(1968) The Shoes of the Fisherman

as Tovarich Vucovich

(2001) Feast of All Saints

as Notary Jacquemine

(1981) Zorro, The Gay Blade

as Garcia

(1972) Escape to the Sun

as The Drunkard

(1972) Avanti!

as Carlo Carlucci

(1976) The Great Houdinis

as Dundas Slater

(1995) The Wacky Adventures of Dr. Boris and Nurse Shirley

as Morgenfeller

(1971) Platonov

as Nicolai

(1985) Musical Comedy Tonight III

as ---

(2018) The Ghost of Peter Sellers

as Himself

(2004) Mickey's Twice Upon a Christmas

as Narrator (voice)

(1958) The Horse's Mouth

as Art Student (uncredited)

(1980) Magnum, P.I.

as ---

(2003) All Grown Up!

as ---

(1986) Sledge Hammer!

as ---

(1971) Columbo

as Joe Devlin

(1982) Remington Steele

as Dr. Ellis Harvey

(1987) Star Trek: The Next Generation

as Sir Guy of Gisbourne

(1982) T. J. Hooker

as Andre Bender

(2002) Fillmore!

as ---

(1979) The Facts of Life

as ---

(1990) Tiny Toon Adventures

as Shakespeare (voice)

(1985) The Twilight Zone

as (segment "Personal Demons")

(1981) Dynasty

as ---

(1985) The New Alfred Hitchcock Presents

as Hector

(1971) Jason King

as ---

(1985) MacGyver

as Tony Braddock

(1996) Clueless

as ---

(1977) The Hardy Boys / Nancy Drew Mysteries

as ---

(1991) Step by Step

as ---

(1982) Newhart

as ---

(1979) Hart to Hart

as ---

(1984) Snorks

as Dr. Galeo Seaworthy

(1984) Dragon's Lair

as ---

(1984) Hunter

as Lord Andrew Fraser

(1978) Vega$

as ---

(1977) Young Dan'l Boone

as ---

(1983) Wizards and Warriors

as ---

(1976) The New Avengers

as ---

(1955) The Adventures of Robin Hood

as Horatio

(1995) The Preston Episodes

as ---

(1984) George Washington

as Lord Loudoun

(1990) Shades of L.A.

as ---

(1992) Batman: The Animated Series

as Alfred Pennyworth (voice)

(1972) Maude

as Professor Elliot

(1988) Probe

as Graham McKinley

(1994) Babylon 5

as Trakis

(1995) Freakazoid!

as Hermil Sioro (voice)

(1984) Murder, She Wrote

as Bert Davies

(1984) The Transformers

as Kickback

(1982) Faerie Tale Theatre

as Prime Minister

(1977) The Love Boat

as Slade Collins

(2011) Secret Mountain Fort Awesome

as (voice)

(1996) The Real Adventures of Jonny Quest

as Harpooner (voice) / Medical Officer (voice)

(1996) The Real Adventures of Jonny Quest

as Hunter #1 (voice) / Trench (voice)

(1988) Dear John

as Louise's Dad

(1987) DuckTales

as Shedlock Jones (voice)

Little Mermaid's Island

as Grimsby

(1993) Lois & Clark: The New Adventures of Superman

as ---

(1990) Tom & Jerry Kids Show

as Slurpo Producer (voice)

(1994) Touched by an Angel

as Claude Bell

(2005) The Closer

as Albert Turner

(1984) Murder, She Wrote

as Jonathan Hawley

(1990) Get a Life

as Mr. Pipp

(1950) Sunday Night Theatre

as Geoffrey Kenyon