Santiago Cabrera 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 television series Heroes, Lancelot in the BBC drama series Merlin, and Aramis in the BBC series The Musketeers. He was also the lead in the TV show Salvation as Darius Tanz, and plays Captain Cristóbal "Chris" Rios in Star Trek: Picard.