Awe-inspiring amateur footage, including a polar bear attack; a fight which breaks out during a parliamentary hearing in Taiwan; and a volcanic eruption in Japan. 1900 1800 Emily: Scully and Mulder search for a cure to Emily's illness, then discover shocking evidence about the child's true identity (Series 5). 2000 1900 Gravity: Sci-fi drama series. A shuttle carrying Tuvok, Paris and the Doctor crash-lands on a deserted wasteland. 2100 2000 Fun, frisky look at the explosion in casual sex, meeting people who think nothing of sleeping with total strangers - from hot young singletons to couples spicing up their sex lives. 2200 2100 Documentary exploring extreme relationships. This instalment looks at women who are sexually and emotionally attracted to objects, including such landmarks as the Eiffel Tower. 2300 2200 News magazine show featuring undercover stories about the world of sex, providing a provocative look at human sexuality from the erotic to the downright bizarre. 0000 2300 The most popular casino game ever has arrived on your TV screen and you are invited to play. Join in the fun and you could be a winner at www.challengejackpot.com. 0300 0000 (SL) In the first of two special programmes looking at bad boy culture on wheels, Joe and Fraser hang out on the Gumball Rally and meet motorbike daredevil legend Jason Rennie. 0325 0300 A look at some seemingly ordinary suburban residents and their extraordinary lives. This edition focuses on Ian, who works as a drag artist. 0350 0325 A look at some seemingly ordinary suburban residents and their extraordinary lives. 0415 0350 Game show voiced by Craig Charles in which Takeshi Kitano plays the lord of a castle fortified with giant games. Contestants vie for a cash prize by attempting to storm the castle. 0440 0415 Game show voiced by Craig Charles in which Takeshi Kitano plays the lord of a castle fortified with giant games. Contestants vie for a cash prize by attempting to storm the castle. 0505 0440 Awe-inspiring amateur footage, including a polar bear attack; a fight which breaks out during a parliamentary hearing in Taiwan; and a volcanic eruption in Japan. 0600 0505