A highly talented actor, Karl Walcott is equally at home on television and in the movies, in both French and English.

Whether as Jimmy in Après le déluge or Charles in Le chalet, he has already played a number of outstanding television roles. In addition to the series District 31, Demain des hommes, Toute la vie and Cerebrum, he has appeared on the big screen in Junior Majeur, The Fall of Sparta and the Hollywood mega-production X-Men: Apocalypse.

In 2022, Karl also made a name for himself thanks to his participation in Big Brother Célébrités. He also starred in the latest season of the American series Riverdale, available on Netflix.