Whether it’s Noah Wyle putting on his stethoscope for the first time since “ER,” Morris Chestnut graduating to head doctor, Molly Parker making her debut in scrubs or Joshua Jackson trading death for life on a luxury cruise, new American hospital ...

The actor looks back on his time playing Dr. John Carter on the NBC medical drama and his crossover with 'Friends' Fotos International/Getty During the early days of Noah Wyle's time on ER ...

During the early days of Noah Wyle's time on ER, he and costar George Clooney also guest-starred in an episode of Friends, making for a very cheeky crossover for the two popular NBC shows.

Whether it’s Noah Wyle putting on his stethoscope for the first time since “ER,” Morris Chestnut graduating to head doctor, Molly Parker making her debut in scrubs or Joshua Jackson trading ...