Movies:
* The Tournament (2009) as Martin
* The Sweeney (2012) as Jack Regan
* The Borrowers (2011) as The Clock Man
* The Legend of Hercules (2014) as King Amphitryon
* The Lost City of Z (2016) as Percy Fawcett (young)
* The Last Photograph (2021) as Daniel
Television:
* The Bill (1999-2002) as PC Gavin Troy
* Casualty (1999-2003) as Dr. Sam Nicholls
* The Last Detective (2003-2006) as DC Jake "The Dog" Harper
* Spooks (2008-2011) as Adam Carter
* Misfits (2010) as The Doctor
* The Musketeers (2014-2016) as Captain Rochefort
* The Coroner (2020-present) as Dr. David Hunter
He has also appeared in a number of other films and television shows, including:
* The Kraken Awakens (2010)
* The Dark Knight Rises (2012)
* The White Queen (2013)
* Wolfblood (2012-2014)
* The Frankenstein Chronicles (2015)
* Delicious (2016)
* Grantchester (2016-2017)
This is not an exhaustive list, but it highlights some of his most prominent roles. Lannick Gautry is a talented actor with a broad range, and he continues to take on interesting and diverse projects.