Tierney, who plays Lt. Jessica Brady, was joined on set by fellow ER alums Eriq La Salle, who directed the episode, and Mekhi Phifer, who will guest star as suspect Lyman Ross. PEOPLE has an ...

Semone Becton, Mekhi’s mother, has been a source of strength throughout his life and career. In various interviews, Mekhi has spoken highly of his mom’s influence, noting that she instilled in ...