Vic, Tickle and Thaila are back for a brand new episode, causing scientific mayhem with a fresh collection of harebrained experiments. Don't even think about trying this at home. 0700 0600 Medium to the stars, Sally Morgan, takes her psychic stage show on the road, giving viewers an exclusive glimpse into the backstage highs and lows of a nationwide tour. 0800 0700 Week 1: Alison Sweeney welcomes some of the oldest and heaviest contestants yet, as couples face diets and challenges in a bid to shed the pounds and be crowned the Biggest Loser. (2/2) 0900 0800 Fly-on-the-wall documentary following the men and women who defend Australia from drug runners, smugglers and terrorists. 0930 0900 Fly-on-the-wall documentary following the men and women who defend Australia from drug runners, smugglers and terrorists. 1000 0930 Steven, Eloise, Lucy, Liza Wedding reality show in which four brides score each other's weddings for the chance to win a dream honeymoon. 1100 1000 Derek connects with a man who was crushed in an industrial accident, and puts a worried dog owner at ease, confirming her poodle is totally unfazed by a growth on its face. 1200 1100 Dazzling Denzil, a traveller at Heathrow, impresses immigration with his name, but his chances of entry look slim when his bag reveals some very interesting forgeries. (9/10) 1300 1200 Shirley, Vicky J, Vicki T, Deborah Wedding reality show in which four brides score each other's weddings for the chance to win a dream honeymoon. 1400 1300 Unique dating show in which six single guys and girls are introduced in a dark room and left to get to know each other. Dancer and singer Georgina Baillie is among the singletons. 1500 1400 Week 2: Bob is far from impressed when one contestant fails to give it her all, as the challengers race by sea kayak and then on foot for the prize of a phone call home. (1/2) 1600 1500 Fly-on-the-wall documentary series following the men and women who defend Australia from drug runners, illegal immigrants and terrorists. 1630 1600 Fly-on-the-wall documentary series following the men and women who defend Australia from drug runners, illegal immigrants and terrorists. 1700 1630 The crew of the coastguard fast cutter searcher investigate mysterious pot-markers off the Cornish coast, which they suspect are being used by drugs smugglers. 1730 1700 In Bristol, customs officer Ann catches three passengers with 87 kilos of tobacco worth nearly £11,000, but tempers boil over when they claim it's all for their own consumption. 1800 1730 Documentary series following New Zealand customs officers as they defend the country's borders from threats ranging from drugs to weapons and suspected terrorists. 1830 1800 Documentary series following New Zealand customs officers as they defend the country's borders from threats ranging from drugs to weapons and suspected terrorists. 1900 1830 The Problem With Popplers The whole world becomes addicted to the little creatures that the Planet Express team brings back from a remote planet. 1930 1900 Mother's Day Mother's Day in the year 3000 honours the owner of Mom's Friendly Robot Company. Unfortunately, Mom wants to celebrate this year by taking over the world! 2000 1930 Fly-on-the-wall documentary following the men and women who defend Australia from drug runners, smugglers and terrorists. 2030 2000 Fly-on-the-wall documentary series following the men and women who defend Australia from drug runners, illegal immigrants and terrorists. 2100 2030 Fly-on-the-wall documentary series following the work of the Met Police, including the robbery and drug squads and uniformed response unit, in the borough of Hammersmith and Fulham. 2200 2100 The Road Crime Unit and the Tactical Aid Group join forces for a drugs raid. Meanwhile, Giles experiences déjà vu when he pulls over a familiar motorist. Strong language. 2300 2200 The full-throttle documentary series continues. Dog handler Steve puts the leash on a drink-driver and the Road Crime Unit apprehend a wanted burglar. Strong language. 0000 2300 In the second of a two-part special, Ross Kemp travels to Israel to talk to local people and extremists about living in the region. Contains extreme views & distressing footage. (2/2) 0100 0000 Another high-drama instalment of the action-packed documentary series. Tonight, officers tackle dodgy drug-dealers, dangerous drivers and knife crime. Strong language. 0200 0100 Magazine show featuring undercover stories about the world of sex and providing a provocative look at human sexuality, from the erotic to the downright bizarre. Adult scenes. 0300 0200 Magazine show featuring undercover stories about the world of sex and providing a provocative look at human sexuality, from the erotic to the downright bizarre. Adult scenes. 0400 0300 The Brainiac team take experimentation to the extreme in an explosive episode that proves there's a lot more to science than litmus paper and periodic symbols. 0500 0400 Is Paris too hairy to be a fairy and is Emma a Christmas bore because she won't eat more? 0600 0500 Harebrained experiments abound as Vic, Tickle and Thaila dabble with the chemistry set and faff about with physics in the brilliant final episode of the science-busting show. 0700 0600