Richard Hamond's Brain Reaction is a brand new comedy science panel show. Richard hosts, ably assisted by comedian and science geek Ria Lina. Captaining the teams are Victoria Coren Mitchell and Johnny Vegas. Each week, they battle it out over a series of bizarre conundrums that pit random things against arbitrary stuff. Ever wondered what's more powerful, a rugby player or a fireman's hose, or what's fastest, a Slinky going down a flight of stairs or a student downing a pint, upside down? It's anyone's game - an astrophysicist has as much chance of getting the answer right as your grandmother

Alistair Barrie (MC), Iain Stirling, Kerry Godliman, Terry Alderton, Geoff Norcott, Ria Lina, Marcel Lucont

With an impeccably-polished sense of comic timing, Ria Lina takes aim at the cultural obsession for political correctness. Taboo Raider sees Lina bravely tackling a range of thorny subjects including Christian philosophy, Max Clifford, and the Paralympics.

When 17-year-old Rein discovers a group of Estonian folk dancers practising in London, he joins them in secret knowing that his cool skateboarding friends would not approve of this hobby and new community of dance friends of various ages.