Mekhi Phifer, American actor and producer
Mekhi Phifer (; born December 29, 1974) is an American actor. He portrayed Dr. Greg Pratt on NBC's long-running medical drama ER and had a co-starring role opposite Eminem in the 2002 feature film 8 Mile. He was a recurring cast member on the Fox crime show Lie to Me in the role of Ben Reynolds before season three, and also starred as CIA agent Rex Matheson in Torchwood: Miracle Day.