Below are my picks of the most notable new shows, returning or premiering on UK screens over the next 7 days...
★ NHS: 2 Billion Pound a Week & Counting (Channel 4, 9pm) New interactive series where viewers are challenged to keep the NHS system running, despite a predicted £30bn shortfall in funding over the next decade.
Oscars Highlights 2015 (Sky Living, 9pm) Highlights of last night's awards ceremony, hosted by Neil Patrick Harris.
Mary Portas: Secret Shopper (Channel 4, 8pm) Series 2 of the show where the retail guru helps four businesses improve their customer service. (1/4)
Natural World (BBC2, 8pm) Series 35 of the wildlife documentary. Narrated by Sir David Attenborough. (1/10)
★ Critical (Sky1, 9pm) New medical drama set in state-of-the-art major trauma centre. Starring Lennie James, Claire Skinner, Catherine Walker, Kimberley Nixon, Neve McIntosh & Ellen Thomas. (1/13)
World's Toughest Jobs (BBC3, 9pm) New series where three unemployed youngsters take on challenging job positions around the world. (1/6)
Immigration Street (Channel 4, 10pm) Documentary special focusing on an ethnically diverse Southampton street.
Childbirth: All or Nothing (BBC1, 10.45pm) Documentary following four pregnant women making difficult choices about their births.
The Brit Awards 2015 (ITV, 8pm) Annual music awards ceremony. Hosted by Ant & Dec. Live performances from Taylor Swift, Take That, Paloma Faith, Madonna, Ed Sheeran, George Ezra, etc.
★ The People's Strictly for Comic Relief (BBC1, 9pm) New series where the Strictly Come Dancing professionals are partnered with six members of the British public. (1/4)
Off their Rockers (ITV, 7.30pm) Series 3 of the hidden camera prank show focusing on elderly pranksters. (1/9)
Let's Play Darts for Comic Relief (BBC2, 9pm) New series where professional darts players team-up with celebrities for a knockout tournament. Hosted by Gabby Logan. Contestants are Roisin Conarty, Sean Lock, Lee Mack, Bob Mortimer, Martin Offiah, Richard Osman, Liza Tarbuck, Tim Vine, Martin Adams & Anastasia Dobromyslova. (1/7)