Hello, Dolly! is a 1964 musical with lyrics and music by Jerry Herman and a book by Michael Stewart, based on Thornton Wilder's 1938 farce The Merchant of Yonkers, which Wilder revised and retitled The Matchmaker in 1954. From Wikipedia
'Giant' wins Best New Play, while John Lithgow, Lesley Manville, and Imelda Staunton secure top acting awards at a ceremony celebrating London theatre's vibrancy.