Here's a schedule of performance times so you can plan your weekend.
The nominations for the most prestigious awards in the UK theatre calendar have been revealed today.
The websites drew complaints that advertised prices were misleading
The stars of London's West End will be entertaining families in Hyde Park this weekend in a special two-day event.
The Jubilee Family Festival is expected to attract up to 50,000 theatre-fans on Saturday and Sunday, with performances from Billy Elliot the Musical, The Lion King and War Horse.
The event will also feature motorcycle stunts, parachutists, marching bands and traditional games such as tug-of-war and welly-throwing.
37 groups from around the world will perform Shakespeare plays at the Globe Theatre in 37 different languages. The first performance is Troilus and Cressida tonight featuring a New Zealand haka. The festival's director Tom Bird hopes it will encourage London's communities to come to the theatre.
The stars of London's West End shows will perform in Trafalgar Square today, to mark 100 days to go until the Olympic Games.
Team GB athletes will also take part in the show, entitled 'Welcome the World', which has been specially choreographed for the occasion.