Twenty years of surgeons sleeping with each other and somehow that hospital still has staff.
Fun fact: Ellen Pompeo's $20 million per season made her the highest-paid dramatic actress on television.
Sixty years of running down corridors and somehow the budget for the wobbly sets is still part of the charm.
Fun fact: The BBC wiped 97 episodes from the 1960s to reuse the tapes, and some are still missing.