Season 3 Episode
- Season 3 Harry Belafonte, Cass Elliott, Rosie Grier
- Season 3 The Beatles, Nancy Sinatra, Aaron Williams
- Season 3 The.Beatles, Barbara Feldon, Bill Medley
- Season 3 The Everly Brothers, Jack E. Leonard, New Day Singers
- Season 3 Glen Campbell, The Clinger Sisters, Rowan and Martin
- Season 3 Kate Smith, Jefferson Airplane, Mason Williams
- Season 3 Donovan, George Harrison, The Committee, Jennifer Warnes
- Season 3 Tony Randall, Jennifer Warnes, The Doors, Ed Sullivan
- Season 3 Bob Newhart, First Edition, Paul Hampton, Cast of Hair
- Season 3 George Carlin, The Doors, The Committee
- Season 3 George Gobel, Leigh French, Spanky & Our Gang
- Season 3 Diahann Carroll, The First Edition
- Season 3 Nanette Fabray, Steppenwolf
- Season 3 Steve Martin, Mason Williams, John Hartford, Murray Roman
- Season 3 Ray Charles, Jackie Mason
- Season 3 Billy Barty, The Clinger Sisters, Leigh French, Times Square Two
- Season 3 Burl Ives, The Chambers Brothers, Jackie and Roy
- Season 3 Liberace, David Frye, Hedge and Donna
- Season 3 The Beatles, Victor Borge, The Clinger Sisters, Hello People, Joe South
- Season 3 Jonathan Winters, Judy Collins
- Season 3 Glen Campbell, Patty Duke, The Righteous Brothers
- Season 3 Donovan, Mort Saul, Peter, Paul & Mary
- Season 3 Joan Baez, Jackie Mason, The Committee
- Season 3 Ike & Tina Turner, Mason Williams
- Season 3 Unaired Episode: Rowan and Martin, David Steinberg, Nancy WIlson
- Season 3 Anthony Newley, The Clinger Sisters, Delores Hall
The Smothers Brothers Comedy Hour - Season 3 Episode 26 Anthony Newley, The Clinger Sisters, Delores Hall
6.89 60 minutes Last episode. Features guest stars humming the theme song: Harry Belafonte, Victor Borge, Ray Charles, Donovan, Nanette Fabray, Barbara Feldon, David Frye, George Gobel, Jack E. Leonard, Liberace, Jackie Mason, Bob Newhart, Pat Paulsen, Tony Randall, Nancy Sinatra, Kate Smith, Andy Williams and Jonathan Winters.
