Interviewer / Leonardo da Vinci / Self - Host / Self - Interviewer (15 episodes, 1973-1976)
George Bernard Shaw / William Shakespeare (2 episodes, 1973-1974)
Cleopatra (1 episode, 1974)
Sitting Bull (1 episode, 1973)
Queen Victoria (1 episode, 1973)
John A. Macdonald (1 episode, 1973)
James Patrick Whalen (1 episode, 1973)
Arthur Wellesley, Duke of Wellington (1 episode, 1974)
Thomas Paine (1 episode, 1974)
George Gershwin (1 episode, 1974)
Catherine the Great of Russia (1 episode, 1974)
Akhnaton (1 episode, 1974)
Nell Gwynn (1 episode, 1974)
Judas Iscariot (1 episode, 1974)
John George Lambton, 1st Earl of Durham (1 episode, 1975)
Lucrezia Borgia (1 episode, 1976)