“I did know that,” quipped the former ER star while promoting Hulu's Catch-22 at the TV press tour. “That’s got to stop. We gotta go back and do some more!” Grey's Anatomy, which aired Episode 328 last week, is poised to surpass ER, which aired 331 episodes, next month.
TOPICS: George Clooney, ABC, E.R., Grey's Anatomy