15 Season
331 Episode
ER - Season 7 Episode 10 Piece of Mind (2009)
Mark Green is in New York on New Years Eve for cancer surgery. Meanwhile a father and son are involved in a car crash.
- Country : United States of America
- Genre : Drama
- Studio : NBC
- Director : Michael Crichton
- Cast : Maura Tierney, Parminder Nagra, Linda Cardellini, Scott Grimes, David Lyons, Angela Bassett
