Dexter - Season 3
In this season, Dexter kills a man in self-defense and initiates a friendship with the man's brother, Assistant District Attorney Miguel Prado (Jimmy Smits). In the meantime, Rita discovers that she is pregnant, and Debra investigates the murders of a new serial killer, called "The Skinner", hoping to gain a promotion to detective.[8] In addition to Smits, Dexter's third season introduces two recurring characters: Desmond Harrington as Det. Joey Quinn, who becomes Debra's partner when he is transferred from the narcotics department to homicide, and Anne Ramsay as Ellen Wolf, a defense attorney whom Miguel detests.