Nicholas Day
- Ebenezer
2026 Minister
- Aguska
2024 Malcolm
- Andor
2022 Cleave
- Brexit: The Uncivil War
2019 John Mills
- Myths & Monsters
2017 Himself - Presenter
- The Crown
2016 Jim Prior
- A Dark Reflection
2015 Charles Jaspar
- Pleasure Island
2015 Tony
- Murder Maps
2015 Himself - Host
- Eliminate: Archie Cookson
2011 Spymaster George
- The Wolfman
2010 Colonel Montford
- Margaret
2009 Cranley Onslow
- Easier Ways to Make a Living
2009 Latimer
- Garrow's Law
2009 John Julius Angerstein
- The Take
2009 Freddie Senior
- Amazing Grace
2007 Sir William Dolben
- Russian Dolls
2005 Père William
- New Tricks
2004 Donald Bevan
- Daniel Deronda
2002 Lord Brackenshaw
- The Golden Bowl
2000 Lord Castledean
- Sabotage!!
2000 General 2 - Abel
- The Stretch
2000 DCI Frank 'Raquel' Welch
- In Defence
2000 DCI Bran Minter (as Nick Day)
- Extremely Dangerous
1999 Gregg
- Human Bomb
1998 Police Commissioner
- Midsomer Murders
1997 Martin Crisp
- The Lakes
1997 Archer
- The Absence of War
1995 Charles Kendrick
- Kavanagh Q.C.
1995 Alan Jacobs
- Goodnight Sweetheart
1993 Jack the Ripper
- Trouble In Mind
1991 Malcolm Barclay
- Drop the Dead Donkey
1990 Tax Officer
- Agatha Christie's Poirot
1989 Ingles
- Saracen
1989 Terence Swift
- Home Front
1988 Parkes
- Lovejoy
1986 Alec Statham
- Lord Mountbatten: The Last Viceroy
1986 Peter Howes
- A Still Small Shout
1985 Merton
- Screen Two
1985 Charles Kendrick
- Winter Flight
1984 Army Officer
- Up the Elephant and Round the Castle
1983 Councillor Arnold Moggs
- Grandad
1982 Dr. Holroyd
- Harry's Game
1982 Bannen
- The Grudge Fight
1981 Surg. lt. Commander
- It Takes a Worried Man
1981 Gaskell
- Never the Twain
1981 George
- Grundy
1980 Salvatore
- Cribb
1980 Igor Ozolin
- Minder
1979 DS Morley
- Escape from Stalag Luft 112B
1977 Sgt. Major Errol
- Ripping Yarns
1976
- Penelope Pulls It Off
1975 Jeremiah
- Playhouse
1974 Surg. Lt. Commander
- Emmerdale
1972 Anthony Fox
- ITV Playhouse
1967 Dr. Holroyd
