Jekyll and Hyde ITV, 6.30pm
New fantasy adventure series inspired by Robert Louis Stevenson’s novel. The grandson of the infamous Dr Jekyll returns to London from Ceylon in the 1930s when he receives an inheritance. As he delves into his family’s mysterious past, he does not realise he is being pursued by members of a secret society – while a ruthless spymaster intends to use him as bait for a trap. Tom Bateman and Richard E Grant head the cast, while the scripts have been written by Charlie Higson of The Fast Show fame.