THE world’s longest running stage production Agatha Christie’s The Mousetrap is visiting Southampton as part of its 60th anniversary tour – and we know whodunit.

The cast for the classic murder play includes Steven France (EastEnders, The Bill) as Christopher Wren, Thomas Howes (Downton Abbey, The History Boys (National Theatre UK Tour) as Sgt Trotter, Karl Howman (Brush Strokes) as Mr Paravicini, Bruno Langley (Coronation Street, Doctor Who) as Giles Ralston, Graham Seed (Yes, Prime Minister UK Tour, BBC Radio 4’s The Archers) as Major Metcalf and Jemma Walker (Family Affairs, EastEnders) as Mollie Ralston.

Jan Waters will reprise her West End role as Mrs Boyle and Clare Wilkie (Eastenders) will play Miss Casewell.

Extra performances have already been added at The Mayflower because of demand for tickets for the ground-breaking tour, from November 5 to 10.

Tickets are on sale now.