4x2 - Henry Fonda, Isaac Stern, Charlotte Curtis, Harold Krents

December 30, 1969

4x3 - Bette Davis, Buck Henry, Jonathan Miller, Pat McCormick

December 31, 1969

4x4 - F. Lee Bailey, Tony Curtis, Federico Fellini, Gerri Granger

January 15, 1970

4x5 - Peter Ustinov, Walter Carlos

January 28, 1970

4x6 - Helen Gurley Brown, Jim Brown, Little Richard, Scott Gourlay, Skeeter Vaughan

February 17, 1970

4x7 - Jerry Rubin, Billy Kidd, Phillip A. Luce, Gerri Granger, Dominic Assaro, John Crawford

March 5, 1970

4x8 - Jane Fonda, Peter Fonda, Henry Fonda, Dr. Michael Ramsey, Mort Sahl, Lanada Means

March 13, 1970

4x9 - Groucho Marx, Shelley Winters, Cast of Minnie's Boys

March 20, 1970

4x10 - Groucho Marx, Phyllis Newman, Joseph Goulden

March 25, 1970

4x11 - Hugh Hefner, Rollo May, Grace Slick and Jefferson Airplane, Sally Kempton, Susan Brownmiller

March 26, 1970

4x12 - Mel Brooks, Mark Frechette, Daria Halprin, Dr. Aaron Stern, Rex Reed

April 6, 1970

Host Dick Cavett welcomes guests producer Mel Brooks, film critic Rex Reed, actors Mark Frechette and Daria Halprin and Dr. Aaron Stern.

4x13 - Paul Simon, Mickey Mantle, Whitey Ford, Marcel Marceau, Ellen Peck

April 9, 1970

4x14 - Paul Newman, Dr. Christiaan Barnard

May 4, 1970

4x15 - Herb Klein, John Kerry

May 7, 1970

4x16 - Orson Welles, Jack Lemmon

May 14, 1970

4x17 - Rose Kennedy, Dizzy Dean, Bob Thomas, Dr. Harry Gordon, Kole and Param

May 19, 1970

4x18 - Sugar Ray Robinson, Dan Greenburg, Avery Corman, Dr. Thomas Szasz, Jane Forth

May 22, 1970

4x19 - Muhammad Ali, Norman Mailer, Dean Jones, Madeline Kahn

May 25, 1970

4x20 - Hugh Hefner, Dr. Mary Calderone, Diane Crothers, Holly T. Tanen

May 26, 1970

4x21 - Alfred Lunt, Lynn Fontanne, Noël Coward, Tammy Grimes, Brian Bedford

June 1, 1970

4x22 - Charlton Heston, Sarah Vaughan, Jim Bouton, Michael Crichton

June 18, 1970

4x23 - Gen. James Gavin, Gen. Elizabeth Hoisington, Gen. Anna Mae Hays, Alice Playten

June 19, 1970

4x24 - Anthony Newley, Trini Lopez, Leonard Frey, Dr. Robert Franklin

June 24, 1970

4x25 - Janis Joplin, Raquel Welch, Douglas Fairbanks Jr., Chet Huntley

June 25, 1970

4x26 - B.B. King, George Peppard, Ruby Dee, Bergen Evans

June 26, 1970

4x27 - Louis Nye, Dolly Read, Miss Universe contestants, Roger Grimsby

June 29, 1970

4x28 - Mike Wallace, Robert Klein, Joan Ganz Cooney, Nicholas Johnson

June 30, 1970

4x29 - Jane Fonda, Mark Lane, Otto Preminger, Dr. David Crane

July 1, 1970

4x30 - Alice Playten, Judith Crist, Dr. Edward Teller, Edward Gogel

July 10, 1970

4x31 - Debbie Reynolds, Sly & The Family Stone, Pancho Gonzales, Sen. Fred Harris

July 13, 1970

Host Dick Cavett welcomes guests actress Debbie Reynolds, tennis great Pancho Gonzales, Senator and Mrs. Fred Harris of Oklahoma and the band Sly and the Family Stone.

4x32 - Harry Belafonte, Alan Sues, Oscar Brown Jr., Jean Pace, Sivuca, Betty Seimes

July 14, 1970

4x33 - Orson Welles

July 27, 1970

Host Dick Cavett welcomes his only guest actor-writer-director Orson Welles.

4x34 - Louis Armstrong, William F. Buckley Jr., John Byner

July 29, 1970

4x35 - Janis Joplin, Gloria Swanson, Margot Kidder, Dave Meggyesy

August 3, 1970

Host Dick Cavett welcomes guests legendary actress Gloria Swanson, rocker Janis Joplin, actress Margot Kidder and author Dave Megessey. Highlights: Janis Joplin performs "My Baby" with the Full Tilt Boogie and "Half Moon".

4x36 - Mort Sahl, Alice Playten, John Simon, Rosalyn Drexler

August 4, 1970

4x37 - Lloyd M. Bucher, Al Capp, Denny McLain, Genya Ravan

August 6, 1970

4x38 - Stevie Wonder, Elsa Lanchester, Alain Delon, Tex Ritter

August 11, 1970

Host Dick Cavett welcomes guests singer-songwriter Stevie Wonder, actress Elsa Lancaster, actor Alain Delon and Country singer-musician Tex Ritter. Highlights: Stevie sings "Signed, Sealed, Delivered I'm Yours" and "I Never Dreamed You'd Leave In Summer".

4x39 - Sally Kellerman, Turley Richards, David Frye, Melvin Belli

August 17, 1970

4x40 - Alice Playten, Pat McCormick, Terry Garrity, Dr. Carlton Ray

August 28, 1970

4x41 - John Mitchell, Robert Finch, Herb Klein, Leonard Garment, Maureen Finch

September 10, 1970

4x42 - Orson Welles

September 14, 1970

4x43 - Darryl F. Zanuck, Madeleine Le Roux, Herschel Bernardi, Anthony Perkins

September 18, 1970

4x44 - John Cassavetes, Peter Falk, Ben Gazzara

September 21, 1970

4x45 - Gina Lollobrigida, Liza Minnelli, Paul Harvey, Johnny Sample

September 23, 1970

4x46 - Norman Mailer

September 28, 1970

4x47 - Lee Marvin, Jeanne Moreau, Truman Capote

October 9, 1970

4x48 - Shelley Winters, Tony Randall, Wally Cox, Dr. Vernon Mark, Dr. Frank Ervin

October 14, 1970

4x49 - Gig Young, Melvyn Douglas, Barbara Walters, Frank Reynolds

October 15, 1970

4x50 - Maurice Chevalier, Ann-Margret, Roger Smith, Joe Namath

October 16, 1970

4x51 - Wernher von Braun, Donald Sutherland, The Coasters, Mike Tigar

October 28, 1970