Which actor who starred as Sherlock Holmes also played Freddie Eynsford-Hill in the 1964 film 'My Fair Lady'?

Jeremy Brett (born Peter Jeremy William Huggins; 3 November 1933 – 12 September 1995), was an English actor, probably best known for playing fictional detective Sherlock Holmes in four Granada TV series from 1984 to 1994 in all 41 episodes. His career spanned from stage to television and film, to Shakespeare and musical theatre. He is also remembered for playing the besotted Freddie Eynsford-Hill in the Warner Bros. 1964 production of My Fair Lady.

Brett made his professional acting debut in rep at the Library Theatre in Manchester in 1954, and his London stage debut with the Old Vic company in Troilus and Cressida in 1956. He made his first appearance in a major film with War and Peace (1956), which starred Audrey Hepburn.