A familiar face on British television since the early 2000s, Warren Brown started out guest-starring on the long-running dramas "Shameless" and "Casualty," and also had a recurring part on "Grownups" as Alex, a physically fit and egomaniacal bartender. The decade ended with appearances on several small-screen mini-series; for example, the acclaimed "Critical Justice," which took an incisive look at Great Britain's criminal justice system. The early 2010s have proven equally fertile, with a co-starring role as the loyal Detective Sergeant Justin Ripley in the popular crime drama "Luther" and a small part in the blockbuster action film "The Dark Knight Rises" among Brown's many credits.