Virgin Media Two HD Today

A look at the Qinghai-Tibet line, the highest railway in the world, providing an insight into the engineering challenges faced at high altitude and in bitterly cold temperatures

Ben Shephard hosts the arcade-themed quiz in which contestants drop tokens down a choice of four chutes in the hope of winning a £10,000 jackpot

Bradley Walsh presents as Greg from Merthyr Tydfil, Viv from London, Sadie from Port Glasgow and Charles from Essex take on one of the ruthless Chasers

Bradley Walsh presents as Dave, Sophie, Adam and Liz answer general knowledge questions and work as a team to take on one of the ruthless Chasers

Jann is asked to be the celebrity judge at a kids' talent show. Canadian comedy series, starring singer-songwriter Jann Arden as a fictionalised version of herself

Jann and the family go camping in an attempt to recreate fond memories. Canadian comedy series, starring singer-songwriter Jann Arden as a fictionalised version of herself

Quiz hosted by Ranvir Singh in which contestants take on Riddlemaster Henry Lewis as they attempt to answer general knowledge questions and confusing conundrums

In Cardiff, drama student Josiah, factory worker Daniel and support worker Tomas hope to win a date with make-up artist Chanel

Xand van Tulleken, Hala El-Shafie and Stacie Stewart oversee proceedings as three more pairs road test some of the most popular and talked about diets

Jeremy Wade investigates the mysterious deaths of fishermen in Alaska, and goes in search of the creature believed to be responsible

Ben Shephard hosts the arcade-themed quiz in which contestants drop tokens down a choice of four chutes in the hope of winning a £10,000 jackpot

Three players are pit against a mesmerising machine. There are mystery prizes and a jaw-dropping jackpot up for grabs for any player. Quiz, hosted by Ben Shephard

Bradley Walsh presents as four contestants answer general knowledge questions and work as a team to take on one of the ruthless Chasers and secure a cash prize

Shelley from London, John from Sheffield, Elizabeth originally from Rhondda Valley and Dylan from Birmingham take part. Bradley Walsh asks the questions

Aggie MacKenzie helps two hoarders whittle down their possessions - one a collector of beautiful designer pieces, the other a keeper of useless old electrical goods

Bradley Walsh hosts as contestants from across the UK take on Darragh Ennis, Mark Labbett, Jenny Ryan, Issa Schultz and Shaun Wallace

The American version of the relationship-based reality show, in which singletons compete to pair off while living in a villa

The weekly studio show that recaps and delivers all the romantic twists, turns and favourite moments from the previous week's five nights of the main series.

Sutton gets back in the saddle with her new horse and a second date, and Annemarie throws a blinged-out brunch.

US reality series. Sutton celebrates her success with an over-the-top shopping day, and a shocking headline leads to questions about Kyle.