TERRESTRIAL Never Did Me Any Harm, Channel 4, 9pm A new series for every parent who's ever muttered: "Cuh, wasn't like that in my day." Modern-day families turn back the clock for two weeks so their children can live as dear old ma and pa did when they were young, back in the far-off seventies.


Life on Mars, BBC1, 9pm John Simm returns as DI Sam Tyler, the time-travelling detective who, following an accident in 2006, awoke to find himself amid the bri-nylon and bronze-coloured Ford Cortinas of the technologically prehistoric, politi-cally incorrect world of Manchester in 1973. He's still working alongside antediluvian colleague DCI Gene Hunt (Philip Glenister), a man who tolerates WPCs only if they have attractive legs - and because they're good at filing and make nice cups of tea. Tonight Sam has a murder to solve as he encounters the young incarnation of Tony Crane, a lethal villain he put away in 2006. He realises he could stop a killer before he kills. Will idealistic Sam choose to disregard procedure by following the DCI Hunt route ("Follow your gut, not your bonce - a good kicking always gets a full confession")?


Storyline, BBC1, 10.35pm
A new series of Storyline begins with an examination of the case of 12-year-old schoolgirl Misbah Rana, aka Molly Campbell, who turned her back on Stornoway to live with her father in Pakistan.


DIGITAL
The Sum of all Fears, Film4, 9pm
Ben Affleck - remember him? - stars as CIA agent Jack Ryan in Phil Alden Robinson's adaptation of Tom Clancy's novel. He's in a race against time to track down the terrorists who've acquired a nuclear weapon and plan to detonate it at the Superbowl while implicating the Russians as the perps, triggering a nuclear exchange.


The Grammy Awards 2007, ITV2, 10pm
Highlights from Sunday's staging of the 49th annual music awards ceremony, held at the Staples Centre in LA , including the Police - Andy, Stewart and Stingo - rocking out live together on a stage for the first time in decades. The prestigious awards have 108 categories across 30 genres of music, from pop and rock to gospel, and the nominations showcase those whom the US Recording Academy's membership of music professionals believe are the best of the best. Incredibly, James Blunt has received five nominations. Other short-listed Brits include Corinne Bailey Rae, up for Record of the Year as well as a nomination for Best New Artist.


RADIO
Sexual Healing: Soul's Great Saga, Radio 2, 8.30pm
Twenty-five years ago, the high-octane controversy of Marvin Gaye's raunchy ballad ensured his return to the charts after a long absence. But the revival was short-lived: three years later, Gaye's father shot him dead. The song lives on as one of the most smooch-heavy numbers in pop iconography. Also today - the 315th anniversary of the Glencoe Massacre - Past Lives (Radio Scotland, 11.30am) sifts fact from fiction.