Dennis Christopher (born 2 December 1955 ; age 62) played a Vorta, Borath, in the Star Trek: Deep Space Nine episode "The Search, Part II" . He later played Danik, a Suliban, in the Star Trek: Enterprise episode "Detained" . He's also appeared as Paul Dooley's son in both the film Breaking Away and an episode of Law & Order: Criminal Intent, as well as on recurring roles on Angel (as the evil wizard Cyvus Vail) and Profiler (as the "Jack of All Trades"), and guest appearances on NYPD Blue, Six Feet Under, and Roswell.