Reuters photograph titled 'Sir Laurence Olivier Pays Tribute to Great Man of the Theatre'. Caption on back reads: A great actor pays his tribute to a great man of the theatre. Sir Laurence Olivier is seen addressing a gathering of actors, actresses and other theatre folk at Her Majesty's Theatre, Haymarket, London, to-day (Thursday). Behind him is a plaque to the memory of Sir Herbert Tree, the centenary of whose birth they were celebrating. Her Majesty's Theatre is a permanent memorial to Sir Herbert because of the many successes he scored there as actor-manager. Floral tributes were placed around the plaque.