Delivered a nice turn as a psychiatrist in Tony Richardson's "The Loneliness of the Long Distance Runner", adapted to the screen by Alan Silitoe from his short story
Played Mercutio in Franco Zeffirelli's production of "Romeo and Juliet" at the Old Vic; during same season, acted the title role in "Richard II", Malvolio in "Twelfth Night" and Oberon in "A Midsummer Night's Dream", all at the Old Vic
Portrayed Henri de Toulouse-Lautrec and Barnaby Tucker in English stage versions of "Moulin Rouge" and Thornton Wilder's "The Matchmaker"
Portrayed Sillerton Jackson in Martin Scorsese's "The Age of Innocence", adapted from the Edith Wharton novel
Reprised "Lear" role opposite Scofield in RSC production at NYC's State Theatre
Appeared as a passenger on board the Titanic in "A Night to Remember"
Delivered a thoroughly enjoyable turn as the Wing Commander, one of Julie Walters' bizarre menage, in the film "Personal Services"
Had supporting role in the acclaimed British miniseries "Longitude"
Performed the role of Martin Dysart on Broadway in "Equus", reprising the role he had played at the Old Vic in 1973
Played Acting High Commissioner in Richard Attenborough's "Cry Freedom"
Partnered opposite Diana Rigg in Tony Harrison's inspired reworking of Moliere's "The Misanthrope"
Acted in the films of two giants, George Cukor's "Travels With My Aunt" and Alfred Hitchcok's "Frenzy"
First role in London, Maxim in "Ivanov"
Made cameo appearance in the BBC adaptation of "David Copperfield"
As Q, 007's favorite science expert, displayed the latest gadgetry to Sean Connery in "Never Say Never Again"
Directed London stage production of "While the Sun Shines"
Originated the role of Father William Rolfe in Peter Luke's "Hadrian VII", eventually playing it on Broadway; earned Tony nomination
Played title role in Birmingham Repertory Theatre production of "Hamlet"
Toured Indian and Burmese cities in "Love in a Mist"
Film debut in "The Cruel Sea"
Narrated HBO's "Shakespeare: The Animated Tales" version of "King Richard III"
Reprised Alceste for Broadway production of "The Misanthrope"
Stage debut as Micky in "Paddy, the Next Best Thing"
Starred in one-man-show, "St Mark's Gospel", in both London and NYC; adapted the script and directed all incarnations; received third Tony nomination
Accompanied Laurence Olivier and Vivien Leigh to New York, making his Broadway debut as a messenger in "Anthony and Cleopatra"
Interrupted tour of his one-man-show "Shakespeare, Cole and Company" to play the Bishop of Ely in Kenneth Branagh's film version of "Henry V"
Joined the Royal Shakespeare Company, playing the Fool to Paul Scofield's Lear in "King Lear"
Provided narration for HBO's "Shakespeare: The Animated Tales" version of "Macbeth"
Final screen film role as Reverend Raleigh in "Gangs of New York"
Nabbed a recurring role on the TV series "Love and Mr Lewisham"
Played the title character on the TV series "Alexander Graham Bell"