British star Lesley Manville and American actor John Lithgow have won the acting categories at this year’s Olivier Awards, which recognise excellence in London theatre.

Lithgow, 79, played Roald Dahl in Giant, which is about the children’s author wondering whether to make a public apology.

While accepting his award he appeared to reference the current controversy over Donald Trump’s second term as US president.

The Conclave star quipped: “It’s not always easy to welcome an…