BBC Two HD Friday

Richard Bilton investigates the HS2 rail network, and of what went wrong with the ambitious project that was meant to change the face of Britain's transport network

Journalists Clive Myrie and Reeta Chakrabarti find a French casket and a rocking horse to sell at auction, while James Braxton needs no excuse to strip for a cold water dip

The MasterChef: The Professionals judge embarks on a culinary tour of the Jura region of eastern France, spending time with the area's food producers

Preview of upcoming programmes from BBC Two

Duggee hosts a Buddy Bonanza for Mrs Weaver and the Squirrels

Kyan is wire-walking across the Grand Canyon, but Glitch wants to cheat and win, so the Go Jetters must find a way to stop him

The lemmings discover a spherical object that can control Earth's rotation

After one of Mouse's inventions accidentally hurts Cat, the kids convince Mouse to go to Farmer Joe's technology detox camp to learn how to function without gadgets