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

4x52 - Fred Astaire

November 10, 1970

4x53 - David Lean, Jack E. Leonard, Rex Reed, Linda Ronstadt

November 13, 1970

4x54 - Jeffrey MacDonald

December 15, 1970

4x55 - Billy Graham, Arthur Penn, Chief Dan George, R.V. Cassill, Mandy Rice-Davies

December 17, 1970

4x56 - Lester Maddox, Jim Brown, Truman Capote, Alice Gray, Eloise Laws

December 18, 1970

4x57 - Jason Robards, David Susskind, Viva, Modern Jazz Quartet, Sidney Sheldon

December 23, 1970

4x58 - Erich Segal, Little Richard, Rita Moreno, John Simon, Robert Kaufman

December 30, 1970

4x59 - Zero Mostel

January 1, 1971

4x60 - Dr. Joyce Brothers, Eileen Ford, Gwen Davis, Carolyn Kenmore, Charlotte Curtis

January 5, 1971

4x61 - Phyllis Newman, Tony Perkins, Natalia Makarova, Vladimir Rodzianko, Elia Kazan

January 6, 1971

4x62 - Hugh O'Brian, Viva, Professor Paul Weiss, Professor Telford Taylor, Robert Bowie Johnson

January 8, 1971

4x63 - Bennett Cerf, Loretta Lynn, Dick Shawn, Beverly Sills

January 28, 1971

4x64 - Danny Kaye, Julie Newmar, Dr. Michael DeBakey, Bill Monahan

February 4, 1971

4x66 - Lillian Gish, Jean-Pierre Rampal, Julius Baker, Satchel Paige, Salvador Dali

February 11, 1971

4x67 - Louis Armstrong, Kaye Ballard, Jack Barry, Nora Ephron

February 22, 1971

4x68 - Sammy Davis Jr., Anissa Jones, Garrick Ohlsson

February 25, 1971

4x69 - E.G. Marshall, David Susskind, Victor Palmieri, William Rusher, Howard Miller, Leonard Davies

March 2, 1971

4x70 - Joe Louis, Jimmy Breslin, Howard Cosell, Barbara Loden

March 4, 1971

4x71 - Lucille Ball, Carol Burnett, Lucie Arnaz, Dr. Ferdie Pacheco

March 9, 1971

4x72 - Bette Davis, Arte Johnson, Sen. Birch Bayh

March 11, 1971

4x73 - Veronica Lake, Anthony Grey, Leonard Maltin, William Saroyan

March 12, 1971

4x74 - Muhammad Ali, Sid Caesar, Norman Mailer

March 15, 1971

4x75 - Dana Andrews, Mary Travers, Richard Loo, Stephen Birmingham

March 19, 1971

4x76 - John Carradine, William Magruder, Kerry Melville, Billie Jean King

March 22, 1971

4x77 - Jane Fonda, Judy Collins, John Marchi, Anthony Burgess

March 26, 1971

4x78 - John Gielgud, David Frye, Buffalo Bob Smith, Ramsey Clark, Howdy Doody

March 31, 1971

4x79 - Jack Benny, Phil Silvers, Jane Asher, Fats Domino

April 1, 1971

4x80 - Jimmy Dean, Wally Cox, Anthony Burgess

April 2, 1971

4x81 - Ginger Rogers, Leonard Frey, Ruby Keeler, Stanley Kauffmann

April 5, 1971

4x82 - Brian Bedford, Capt. Robert Marasco

April 8, 1971

4x83 - Joseph Colombo, Anthony Colombo, Joyce Susskind, Barbara Howar, John Harris and Wolf, L. David Mech

April 14, 1971

4x84 - E.G. Marshall, Patsy Kelly, Jim McKay, Dee Brown

April 15, 1971

4x85 - Lady Bird Johnson, Harriet Van Horne, John Guare

April 16, 1971

4x86 - Dorothy Collins, Dee Brown, Luigi Barzini

April 22, 1971

4x87 - Woody Allen, Jim Fowler, Derek Nimmo, Dr. John G. Neihardt

April 26, 1971

4x88 - Dr. John G. Neihardt

April 27, 1971

4x89 - Lauren Bacall, Ralph Richardson, John Gielgud, Richard Attenborough

April 28, 1971

4x90 - Robert Mitchum

April 29, 1971

4x91 - Ralph Richardson, Glenda Jackson, The Bee Gees, John Trevelyan

May 3, 1971

4x92 - Robert Morley, Dame Gladys Cooper

May 4, 1971

4x93 - Lynn Redgrave, Trevor Howard, Christopher Plummer, Patrick Campbell

May 6, 1971

4x94 - Jack Hawkins, Lord George Brown, Constable John Ellis, Kenneth Tynan

May 7, 1971

4x95 - Peter Cook, Dudley Moore, A.J.P. Taylor

May 10, 1971

4x96 - Laurence Harvey, Nicol Williamson, Adrienne Corri, Eddie Chapman

May 11, 1971

4x97 - Richard Harris, Romy Schneider, Dame Sybil Thorndike, Luis Miguel Dominguez

May 12, 1971

4x98 - Jonathan Miller, Spike Milligan, Bernard Levin

May 13, 1971

4x99 - Roger Moore, Jonathan Miller, Enoch Powell

May 14, 1971

4x100 - British Kids

May 17, 1971

4x101 - Groucho Marx, Truman Capote, Jim Fowler

May 25, 1971

4x102 - Wally Cox, Dr. Bruno Bettelheim, Jesse Birnbaum, Phyllis Newman

June 2, 1971

4x103 - George Burns, Cliff Gorman, Sly and the Family Stone, Jim Bouton

June 8, 1971

4x104 - Dr. George Solomon, Robert Mueller, John O Neill, Michael Sharp, Michael Vaquera

June 10, 1971

4x105 - Michael Sharp, Michael Vaquera, Dr. George Solomon, Robert Mueller, John O Neill

June 11, 1971

4x106 - Carol Burnett, Jacques Cousteau, Dr. Carlton Ray

June 28, 1971

4x107 - Kirk Douglas

June 29, 1971

4x108 - John Kerry, John O'Neill

June 30, 1971

4x109 - Jim Fowler, Milos Forman, Jerome Kretchmer, Sharon Poole

July 8, 1971

4x110 - Barry Goldwater

July 9, 1971

4x111 - Hildegarde Knef, James Michener, Joe Raposo

July 12, 1971

4x112 - Daniel Ellsberg

July 13, 1971

4x113 - Shirley Booth, Mayor Carl Stokes, William Ruckelshaus, Al Hibbler

July 14, 1971

4x114 - Benny Goodman, Norman Mailer, Bruce Brown, Dr. Robert Jastrow

July 21, 1971

4x115 - Roger Moore, Chuck McCann, Big Mama Thornton, Saul Alinsky

July 22, 1971