Actor profile

Tristan Gemmill

6th June 1967 Kensington, London, England, UK Acting

Tristan John Gemmill (born 6 June 1967) is an English actor, most notable for his roles as Dr Adam Trueman on Casualty, and Robert Preston in Coronation Street. He was educated at Holmewood House School, Royal Tunbridge Wells, Kent, up to the age of 13. He then won an Academic Scholarship to Tonbridge School.

10 Movies 19 TV Shows 30 Credits

Filmography

Movies & TV Shows

An Enemy Within poster

An Enemy Within 10th October 2025 as William Wingate

The Adventurer: The Curse of the Midas Box poster

The Adventurer: The Curse of the Midas Box 5th December 2013 as Isambard Black

Flying Blind poster

Flying Blind 12th April 2013 as Robert

Comet: A Great British Air Disaster poster

Comet: A Great British Air Disaster 24th February 2013 as Self - Narrator (voice)

Hannibal: Rome's Worst Nightmare poster

Hannibal: Rome's Worst Nightmare 5th May 2006 as Varro

The Jacket poster

The Jacket 4th March 2005 as Officer Nash

Gladiatress poster

Gladiatress 19th August 2004 as Firmus

The Gospel of John poster

The Gospel of John 11th September 2003 as Andrew

The Life of Jesus poster

The Life of Jesus 1st June 2003 as Andrew

Nancherrow poster

Nancherrow 1st January 1999 as Walter

Agatha Christie's Seven Dials poster

Agatha Christie's Seven Dials 15th January 2026 as Doctor Jackman

Citadel poster

Citadel 27th April 2023 as Banker

The Crown poster

The Crown 4th November 2016 as Dr Richard Thompson

Father Brown poster

Father Brown 14th January 2013 as Inspector Neil Beckett

Call the Midwife poster

Call the Midwife 15th January 2012 as Clifford Raines

Death in Paradise poster

Death in Paradise 25th October 2011 as Marc Campese

Meadowlands poster

Meadowlands 17th June 2007 as David York

Mayo poster

Mayo 12th March 2006 as Lawrence Davis

The Golden Hour poster

The Golden Hour 14th September 2005 as Sgt Jim Travis

Distant Shores poster

Distant Shores 5th January 2005 as Duncan McCallister

Celebrity Mastermind poster

Celebrity Mastermind 26th December 2003

Red Cap poster

Red Cap 7th January 2003

Judge John Deed poster

Judge John Deed 26th November 2001 as Dr. David Barbara

Loose Women poster

Loose Women 6th September 1999 as Self

Nancherrow poster

Nancherrow 4th April 1999

Trial & Retribution poster

Trial & Retribution 19th October 1997 as Meadows, Actor

Agatha Christie's Poirot poster

Agatha Christie's Poirot 8th January 1989 as Major Despard

Casualty poster

Casualty 6th September 1986 as Adam Trueman

Winston Churchill: The Wilderness Years poster

Winston Churchill: The Wilderness Years 6th September 1981 as Schoolboy