Santiago Cabrera (born 5 May 1978) is a Chilean actor who has worked mainly in the UK and United States. Cabrera is best known for his roles as the character Isaac Mendez in the NBC superhero drama Heroes, Lancelot in the BBC drama series Merlin, and Aramis in the BBC series The Musketeers. He was also the lead in the CBS drama Salvation as Darius Tanz, and played Captain Cristóbal "Cris" Rios in the Paramount+ series Star Trek: Picard.