After 15 seasons, the "ER" drama is finally coming to an end. Watch vintage "ER" moments, exclusive clips from the finale, test yourself with "ER" trivia and find out more about what the cast is doing ...
There's one medical drama that is as wonderful at the end as it is at the beginning, and that's ER. The NBC drama balanced a huge group of characters throughout its 15 seasons, and while Dr. John ...