15 කන්නය
331 කථාංගය
ER - Season 12
- අවුරුදු: 2009
- රට: United States of America
- ප්රභේදය: Drama
- ශබ්දාගාර: NBC
- මූල පදය: chicago, illinois, hospital, doctor, surgical operation, emergency room, medical drama
- අධ්යක්ෂක: Michael Crichton
- කාස්ට්: Maura Tierney, Parminder Nagra, Linda Cardellini, Scott Grimes, David Lyons, Angela Bassett