Santiago Cabrera joins ‘Dexter’

Merlin actor Santiago Cabrera is to guest star in the upcoming seventh season of Dexter.

Cabrera is best known for his roles playing Sir Lancelot in BBC One’s Merlin and as the prophetic painter on US supernatural series Heroes.

The Chilean actor will appear in a couple of episodes as Ethan Price, a charming investigative writer of true crime books about famous murder cases.

Dexter season 7 will air on Showtime in the US on September 30th, and arrives in the UK, early 2013 on FX UK.

Watch the Dexter Season 7 first two-minute sneak peek

Source: EW