The original Frasier had 11 seasons. NBC broadcast the sitcom from September 16, 1993, through May 13, 2004, covering 264 episodes in its initial run.
The show followed psychiatrist and radio host Frasier Crane after his move from Boston to Seattle. Across its 11-season run, its stories centered on Frasier’s relationship with his retired police-detective father Martin, his brother Niles, producer Roz Doyle, caregiver Daphne Moon, and the wider KACL staff. Each season generally contained 24 episodes, although the series also included a special ending tied to the finale.
A common mix-up comes from the 2023 revival, also titled Frasier. That later series is a separate continuation and is not an additional season of the original NBC run. Therefore, when a quiz asks about the original Frasier, the canonical answer is 11 seasons, not the combined total of the original and revival series.