Nicholas Courtney

1965

• [ ] The End of Arthur's Marriage (Husband) 

1966

• [ ] Doctor Who: The Daleks' Master Plan (Bret Vyon) 
• [ ] The Brides of Fu Manchu (Sergeant) 

1968

• [ ] Doctor Who: The Invasion (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: The Web of Fear (Colonel Lethbridge-Stewart) 

1969

• [ ] Doppelgänger (Data Analyst) 

1970

• [ ] Doctor Who: Inferno (Brigadier Lethbridge-Stewart / Brigade Leader Lethbridge-Stewart) 
• [ ] Doctor Who: Spearhead from Space (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who and the Silurians (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: The Ambassadors of Death (Brigadier Lethbridge-Stewart) 
• [ ] Take a Girl Like You (Panel Chairman) 

1971

• [ ] Doctor Who: Terror of the Autons (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: The Dæmons (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: The Mind of Evil (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: The Claws of Axos (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: Colony in Space (Brigadier Lethbridge-Stewart) 

1972

• [ ] Endless Night (Second Auctioneer (uncredited)) 
• [ ] Doctor Who: Day of the Daleks (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: The Time Monster (Brigadier Lethbridge-Stewart) 

1973

• [ ] Doctor Who: The Three Doctors (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: The Green Death (Brigadier Lethbridge-Stewart) 

1974

• [ ] Soft Beds, Hard Battles (French Intelligence Officer) 
• [ ] Doctor Who: The Time Warrior (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: Invasion of the Dinosaurs (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: Planet of the Spiders (Brigadier Lethbridge-Stewart) 

1975

• [ ] Doctor Who: Terror of the Zygons (Brigadier Lethbridge-Stewart) 
• [ ] Doctor Who: Robot (Brigadier Lethbridge-Stewart) 

1981

• [ ] Doctor Who: Logopolis (Brigadier Lethbridge-Stewart (archive footage)) 

1983

• [ ] Doctor Who: The Five Doctors (Brig. Lethbridge-Stewart) 
• [ ] Doctor Who: Mawdryn Undead (Brigadier Alistair Gordon Lethbridge-Stewart) 

1984

• [ ] To Catch a King (de Oliveira) 
• [ ] Doctor Who: Resurrection of the Daleks (The Brigadier (archive footage) (uncredited)) 

1987

• [ ] Myth Runner (Himself) 

1988

• [ ] Wartime (Brigadier Lethbridge-Stewart (voice)) 

1989

• [ ] Doctor Who: Battlefield (Brigadier Lethbridge-Stewart) 

1990

• [ ] The PanoptiCon Tapes III (????) 
• [ ] Bullseye! (Sir Hugh) 

1991

• [ ] The Corridor Sketch (Sir Horace) 

1992

• [ ] Born Kicking (Tim Ayling) 

1993

• [ ] Doctor Who: Dimensions in Time (The Brigadier) 
• [ ] Return to Devil's End (Self) 
• [ ] 30 Years in the TARDIS (Himself / Narrator) 
• [ ] UNIT Recruiting Film (Brigadier Lethbridge-Stewart (voice)) 
• [ ] Missing in Action (Self - Narrator) 

1995

• [ ] Downtime (Brigadier Alistair Gordon Lethbridge-Stewart) 
• [ ] The Doctors: 30 Years of Time Travel and Beyond (????) 

1997

• [ ] Who is Tom Baker? Unauthorised (????) 

1998

• [ ] Lust in Space (Time Judge / self) 
• [ ] Where on Earth Is Katy Manning? (????) 

2000

• [ ] TravelWise (Alistair Singleton) 

2001

• [ ] ReUNITed at Chicago Tardis (????) 

2002

• [ ] Doctor at Sea (????) 
• [ ] Chronotrip (????) 
• [ ] Doctor Who: Death Comes to Time (The Brigadier) 

2003

• [ ] The Story of Doctor Who (????) 

2007

• [ ] Rogue Time Lords (????) 

2008

• [ ] Celebration: Doctor Who in 1983 (????) 
• [ ] Incendiary (Archbishop of Canterbury) 
• [ ] The Ties That Bind Us (Brigadier Lethbridge-Stewart (archive footage)) 
• [ ] Five Doctors, One Studio (????) 

2011

• [ ] Tomorrow's Times: The First Doctor (Self (voice)) 

2013

• [ ] A Dandy and a Clown: The Life of Jon Pertwee ((archive footage)) 

2017

• [ ] The Doctors: The Jon Pertwee Years (????) 

2021

• [ ] Doctor Who: The Web of Fear - Episode 3 (Colonel Lethbridge-Stewart (voice)) 
• [ ] Nick & Caroline: Uncut! (????) 

2025

• [ ] Doctor Who: Downtime (Brigadier Lethbridge-Stewart)