The Big Spell

Twenty children, aged 9-13 years, from across the UK have signed up to take part in the series. They will be competing against each other in invented games and challenges centred around spelling conundrums before one of them is crowned champion in a final showdown.

Monday

The Great British Sewing Bee

BBC2

9pm

Claudia Winkelman returns to present British fashion's answer to The Bake Off. In the first episode of a new series, 10 hopeful contestants must create a top from four pieces, alter a maternity dress in 90 minutes, and fit a skirt for a real model.