Gangland

S7 E7: Mark's life becomes hectic when a look-alike gangster named Greg moves to LA and is caught up in a struggle for power. Amanda, Jesse, and Steve get annoyed with Mark when they confuse him with Greg, who treats them like strangers. Then, Jesse operates and removes the bullet from Greg, thinking he is Mark. But everything starts to unfold when Mark shows up for his shift at the hospital. (TV-PG)