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Latest highlights

Natural World

Today, 19:00, BBC2

Giant antelope, bone-cracking vultures and raucus baboons all feature in an intimate portrait of South Africa's spectatular 'Dragon Mountains'.

The programme follows several species as they struggle to survive in a land of extremes. Jackals patrol the slopes watching for any weakness, while bearded vultures fly overhead. Eland antelop climb high to find food while avoiding wildfires, freezing rain and starvation. An impressive mountain kingdom, the Dragon Mountains offer some respite in summer, but a challenging environment for survival for the rest of the year.

Location, Location, Location

Today, 20:00, Channel 4

Phil and Kirstie deal with two families that are both cooped up in spaces that they have definitely outgrown.

Paul and Stephanie have three young boys and are running three businesses out of one home. Hopefully £500,000 will be enough to bag them the home they need. Noni and George found that their one-bedroom flat in Crystal Palace was no longer big enough after the arrival of their first baby, but things are scarcely better now they are living in Noni's mum's spare bedroom. After six months of searching, they have called on Kirstie for help.

The Big Bang Theory

Today, 21:00, E4

Sheldon suffers at the hands of the law as the sitcom about two science prodigies continues.

Sheldon's court case comes up. This is extremely inconvenient since he has to pass up the opportunity to meet Stan Lee. To compound his misfortunes, he then proceeds to rile the judge so much that he ends up in prison. Penny feels so guilty that Sheldon has missed out on the opportunity to meet his hero that she finds out his home address and takes Sheldon there. However, Sheldon then manages to upset his comic book hero and his troubles with the law prove not to be over.

There's Something about Mary

Today, 21:00, Film4

Slapstick comedy starring Matt Dillon, Cameron Diaz and Ben Stiller.

A man (Stiller) is tormented by memories of an accident with his zipper which caused him to miss a dream prom-date with an exquisite girl (Diaz). Convinced that he missed out on his only chance for love, he hires a private detective (a scene-stealing Dillon) to locate the girl in the hope of winning a second chance. However, the detective is charmed by her and soon proves to be a ruthless and unscrupulous rival in love.

CSI: Miami

Today, 21:00, Five USA

The popular Miami-based crime drama continues its eighth series.

The team arrives at the scene of a car crash involving a woman and her two children. The 14-year-old daughter, Lily, is found alive some distance away, leading the investigators to conclude that she was thrown from the vehicle by the impact. Her older brother, Greg, has been pulled alive from the car by the concerned passerby who made the 911 call. The team struggle to determine who was behind the wheel - and who was ultimately responsible.

Hunt for Britain's Sex Traffickers

Today, 21:00, Channel 4 HD

The investigators focus their attention on Britain's slave markets and close in on the masterminds behind the trading of women.

Leads provided by an informant have already lead to a number of arrests, including those of her brothel managers, and now the police are on trail of the woman who is suspected of buying women from auction houses and slave markets around the country. The investigation takes them to Bangkok, where they share information with the Thai police and come closer than ever before to securing some major convictions.

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