An ER star is joining High Potential for its upcoming second season. Variety reports that Mekhi Phifer has been cast in a recurring guest role on the Kaitlin Olson-led ABC drama. Details surrounding ...

With a focus more on film in his early career, Phifer cemented his status as a TV star with his seven-season run on ER, ...

His major breakthrough roles came in 2002, co-starring in 8 Mile with Eminem and being cast as Dr. Gregory Pratt in E.R., ...