EXCLUSIVE: ER alum Mekhi Phifer is joining the upcoming third season of Showtime‘s comedy series House Of Lies as a recurring. He will play Dre, a successful business mogul and clothing company founder who hires Marty (Don Cheadle) to help expand his empire. Season 3 of House Of Lies premieres January 12. Phifer is with Gersh and Brookside Artist Management.