Season 1
1967 • 20 Episodes
Season 1 of The Smothers Brothers Comedy Hour premiered on February 5, 1967.
Season 2
1967 • 26 Episodes
Season 2 of The Smothers Brothers Comedy Hour premiered on September 10, 1967.
Season 3
1968 • 26 Episodes
Season 3 of The Smothers Brothers Comedy Hour premiered on September 29, 1968.