George Clooney's Tenure on ER
George Clooney appeared on ER for 6 seasons, from 1994 to 2009, spanning seasons 1 through 15 with a gap after season 8. He returned for the series finale in 2009, making his total screen time roughly 184 episodes across two stints NBC.
His character, Dr. Doug Ross, became one of the show's breakout roles, helping ER dominate the 1990s TV ratings and cementing the medical drama as a flagship NBC drama franchise NBC.
George Clooney's Departure and Return
Clooney left ER after season 8 in 1996 to focus on film work, including Out of Sight and later Ocean's Eleven. He returned for the final two episodes of season 15 in 2009, which served as a retrospective finale for the series Wikipedia.
Why He Left and Came Back
Behind the scenes, Clooney sought bigger film opportunities while maintaining ties to the ER legacy. The 2009 return episodes allowed him to close Doug Ross's arc and honor the show's ensemble cast Wikipedia.
Career Impact and Earnings from ER
ER launched Clooney into A-list status, leading to roles in films like Gravity and Syriana, the latter earning him an Academy Award for Best Supporting Actor. The exposure from ER also positioned him as a producer and director Forbes.
By the late 1990s, Clooney's per-episode earnings on ER were among the highest on television, reflecting the show's global ratings dominance. This financial foundation supported his transition to producing hits like Argo and The Midnight Sky Forbes.