Saturday 11 April
Doctor Who
6.45pm, BBC1
David Tennant starts working out his notice as the good Doctor with the first of four specials. All we know is that Lee Evans, Michelle Ryan and UNIT are in it, a Routemaster bus is transported to the titular Planet Of The Dead, and it's the first Who shot in HD.
Britain's Got Talent
7.45pm, ITV1
Strippers, belly dancers, people who play sink – the search is on again for the ultimate amateur entertainer. Simon Cowell, Amanda Holden and Piers Morgan judge the talent. Ant and Dec commiserate and congratulate the participants.
Sunday
Skellig
7pm, Sky1
David Almond's kids' classic gets a star-heavy adaptation. Tim Roth plays the winged creature found in the dust of young Bill Milner's fetid shed.
Monday
Hell's Kitchen
9pm, ITV1
Marco Pierre White scowls disdainfully at a new intake of celeb chefs (Anthea Turner, Ms Dynamite) as they don their aprons for several weeks of verbal abuse and primetime exposure.
Rain
9pm, BBC4
Everything you always wanted to know about rain. A fascinating and beautifully soundtracked documentary.
