15 Sezona
331 Epizoda
ER - Season 9
- Leto: 2009
- Država: United States of America
- Žanr: Drама
- Studio: NBC
- Ključna beseda: chicago, illinois, hospital, doctor, surgical operation, emergency room, medical drama
- Direktor: Michael Crichton
- Igralska zasedba: Maura Tierney, Parminder Nagra, Linda Cardellini, Scott Grimes, David Lyons, Angela Bassett