(1971) Straw Dogs

as Chris Cawsey

(2002) Harry Potter and the Chamber of Secrets

as Mr Mason

(1992) Memoirs of an Invisible Man

as Dr. Bernard Wachs

(1980) Cry of the Innocent

as Jasper Tooms

(1975) Waiting at the Field Gate

as Rainmarsh

(2004) Oyster Farmer

as Mumbles

(2009) The Eclipse

as Malachy

(2003) Conspiracy of Silence

as ---

(2002) Boxed

as Father Moran

(2006) Stan

as Stan Laurel

(2000) Rough for Theatre II

as A

(2011) Extremely Loud & Incredibly Close

as Old Mr. Black

(2000) Aladdin and the Adventure of All Time

as (voice)

(1988) The Temptation of Eileen Hughes

as Bernard McAuley

(2014) Jimmy's Hall

as Father Sheridan

(2011) Water for Elephants

as Camel

(1998) American History X

as Randy

(2019) The Last Right

as Padraig

(1984) Sakharov

as Roy Medvedev

(2006) Driving Lessons

as Mr. Fincham

(2000) Mad About Mambo

as ---

(2016) The Boy

as Mr. Heelshire

(2021) The Secret Garden: The Musical

as Ben Weatherstaff

(2014) National Theatre Live: Of Mice and Men

as Candy

(2015) National Theatre Live: Hamlet

as Polonius

(1990) Hidden Agenda

as Brodie

(2011) Small, Far Away: The World of Father Ted

as ---

(2008) Uncle Bill's Barrel

as Older Michael

(2008) The Boy in the Striped Pyjamas

as Herr Liszt

(2002) The Hound of the Baskervilles

as Coroner

(1999) Sunset Heights

as Sam Magee, The Preacher

(1992) Midnight's Child

as Dr. Stefan Grossbart

(2018) Mary Poppins Returns

as Mr. Binnacle

(1992) Into the West

as Superintendant O'Mara

(1973) Adolf Hitler - My Part in His Downfall

as Pongo

(2001) On the Nose

as Patrick Cassidy

(1978) The Legion Hall Bombing

as Detective Sergeant

(2019) Prisoners of the Moon

as Arthur Rudolph

(1991) Even Hitler Had a Girlfriend

as Marcus's Dad

(2013) Homemade

as Tommy

(1979) Light

as Jack Parry

(2020) The Dead Hands of Dublin

as Narrator (voice)

(1986) Home Cooking

as Gordon

(1965) The Face of Fu Manchu

as Mathius

(1974) Screamer

as The Man

(1995) Star Trek: The Next Generation - Descent

as Albert Einstein

(1994) Wycliffe

as Owens

(1972) Colditz

as Capt. James Porteous

(1987) Star Trek: The Next Generation

as Holodeck Albert Einstein

(1995) Father Ted

as Bishop Len Brennan

(1984) The Bill

as ---

(1979) Tales of the Unexpected

as Dr Mellish

(1975) The Sweeney

as Phil Harrister

(1993) Frasier

as Wentworth

(1994) Babylon 5

as Ombuds Wellington

(1975) Rumpole of the Bailey

as ---

(1986) Lovejoy

as Father Xavier

(1972) Van der Valk

as Eddy

(1967) Never Mind the Quality, Feel the Width

as ---

(1977) 1990

as ---

(1989) Agatha Christie's Poirot

as Roger Havering

(1981) Nanny

as ---

(1973) Hunter's Walk

as ---

(1992) Maigret

as ---

(1973) Thriller

as The Man

(1972) The Adventurer

as Morgan

(1986) Unnatural Causes

as Gordon

(1979) Minder

as O'Brady

(2012) Elementary

as Sir James Walter

(1956) Tony Awards

as Self - Winner

(2021) Dalgliesh

as Father Barnes

(1993) Peak Practice

as Father Matthew Corlon

(1972) Crown Court

as Jeremy Williams

(1972) Van der Valk

as Hanson

(1966) Insurrection

as Tom Clarke

(1989) Stay Lucky

as ---

(2001) Waking the Dead

as David Dusniak

(2003) The Royal

as Rory

(1971) Justice

as Alan Cartwright

(1997) Midsomer Murders

as Edward Canning

(2015) River

as Michael Bennigan

(1994) Babylon 5

as Dr. Lazarenn

(1994) Babylon 5

as G'Quan

(1996) The Treacle People

as Brendan Robinson (voice) / Silas Mitton (voice) / Digger (voice)

(1985) T-Bag

as Shopkeeper / Gardner

(1970) Play for Today

as Jack Parry

(1970) Play for Today

as The Detective Sergeant

(1982) Cheers

as Henderson

(1979) Tales of the Unexpected

as H.A.K. Bates

(2005) Hell's Kitchen

as Self