Debut teatral: en Library Theatre, Manchester 1954. * Debut en Londres: Patroclus, TROILUS AND CRESSIDA, Old Vic. 1956. * Debut en Broadway: Duque de Aumerle, RICHARD II, Winter Garden. 1956 * Mercury, AMPHYTRIONN 38/Duke de Aumerle, RICHARD II Library Theatre. * Malcolm, MACBETH/Paris, ROMEO Y JULIETA/Duque de Aumerle, RICHARD II, Old Vic, Londres. 1956. * Malcolm, MACBETH/Paris, ROMEO Y JULIETA/Troilus, TROILUS Y CRESSIDA Teatro Winter Garden, NYC, 1956. * Roderick, MEET ME BY MOONLIGHT. Teatro Aldwych, Londres. 1957. * Ron, VARIATIONS ON A THEME. Teatro Globe, Londres. 1958 * William MacFly, MR. FOX OF VENICE, Teatro Piccadilly, Londres. 1959 * Archie Forsyth, MARIGOLD, Teatro Savoy, Londres. 1959. * Sebastian, THE EDWARDIANS, Teatro Saville, Londres 1959. * Rev. Richard Highfield, JOHNNY THE PRIEST, Teatro Prince, Londres. 1960. * Hamlet, HAMLET. Teatro Strand, Londres. 1961 * Dunois, SAINT JOAN/Maurice Sweetman, THE WORKHOUSE DONKEY, Chichester. 196 * Father Riccardo Fontana, THE DEPUTY, Brooks Atkinson, NYC. 1964 * Gilbert, A MEASURE OF CRUELTY, Birmingham Rep. 1965 * Beliaev, A MONTH IN THE COUNTRY, Teatro Cambridge, Londres. 1965 * Ronnie, ANY JUST CAUSE, Teatro Adeline Genee, UK. 1967 * Orlando, AS YOU LIKE IT/Valere, TARTUFFE. NT, Old Vic, Londres. 1967 * Kent, EDWARD II/Berowne, LOVE'S LABOURS LOST. NT, Old Vic. 1968 * Che Guevara, MACRUNE'S GUEVARA, NT, Old Vic & Jeannetta Cochrane. 1969. * George Tesman, HEDDA GABLER, NT, Teatro Cambridge. 1970. * Bassanio, THE MERCHANT OF VENICE. NT, Old Vic. 1970. * The Son, A VOYAGE 'ROUND MY FATHER, Teatro Haymarket, Londres. 1971 * Gaston, TRAVELLER WITHOUT LUGGAGE, Teatro Thorndike, UK. 1972 * John Rosmer, ROSMERSHOLM, Teatro Greenwich, Londres. 1973 * Otto, DESIGN FOR LIVING, Teatro Phoenix, Londres. 1973. * Mirabell, THE WAY OF THE WORLD/Theseus-Oberon, A MIDSUMMER NIGHT'S DREAM. Festival Stratford, Ontario. 1976 * Robert Browning, ROBERT AND ELIZABETH/Dracula, DRACULA. Teatro Ahmanson, Los Angeles. 1978. * Dr. Watson, THE CRUCIFER OF BLOOD. Teatro Center, Ahmanson. 1980-1981 * Narrador, SONG (ballet), Compañía de Danza de Martha Graham, 1982. * Hon. William Tatham, AREN'T WE ALL?, Teatro Brooks Atkinson. NYC. 1985. * Sherlock Holmes, THE SECRET OF SHERLOCK HOLMES, Teatro Wyndham, Londres. 1988. AGENTE William Morris Agency, Ltd. 147 Wardour St. London W1V 3TB, Inglaterra. Hijo de Henry William Huggins (Coronel militar) y Elizabeth Edith Cadbury Huggins.