The Smothers Brothers Comedy Hour Season 3, Episode 21: Glen Campbell, Patty Duke, The Righteous Brothers

Harry Belafonte, Cass Elliott, Rosie Grier

The Beatles, Nancy Sinatra, Aaron Williams

The.Beatles, Barbara Feldon, Bill Medley

The Everly Brothers, Jack E. Leonard, New Day Singers

Glen Campbell, The Clinger Sisters, Rowan and Martin

Kate Smith, Jefferson Airplane, Mason Williams

Donovan, George Harrison, The Committee, Jennifer Warnes

Tony Randall, Jennifer Warnes, The Doors, Ed Sullivan

Bob Newhart, First Edition, Paul Hampton, Cast of Hair

George Carlin, The Doors, The Committee

George Gobel, Leigh French, Spanky & Our Gang

Diahann Carroll, The First Edition

Nanette Fabray, Steppenwolf

Steve Martin, Mason Williams, John Hartford, Murray Roman

Ray Charles, Jackie Mason

Billy Barty, The Clinger Sisters, Leigh French, Times Square Two

Burl Ives, The Chambers Brothers, Jackie and Roy

Liberace, David Frye, Hedge and Donna

The Beatles, Victor Borge, The Clinger Sisters, Hello People, Joe South

Jonathan Winters, Judy Collins

After the programme opens with a parody of Glen Campbell's show with a cameo by Joey Bishop, Tom tries to trick Dick into kissing his bass violin, Winters describes a wagon train under Indian attack, then he's in a skit as a tough sergeant with raw recruits, and Einstien plays a traffic cop with Judy Collins's voice.

Donovan, Mort Saul, Peter, Paul & Mary

Joan Baez, Jackie Mason, The Committee

This episode had originally been scheduled for March 9, 1969, but CBS refused to air it because a copy had not been delivered in time for affiliate screening.

Ike & Tina Turner, Mason Williams

Unaired Episode: Rowan and Martin, David Steinberg, Nancy WIlson

CBS declined to air this episode on its scheduled airdate of April 13, 1969, and the brothers believe this is the show that got them fired.

Anthony Newley, The Clinger Sisters, Delores Hall

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.