Sandi Toksvig talks about rocks, rolls and rock 'n' roll with Bill Bailey, Katy Brand, Eshaan Akbar and Alan Davies.

Sandi Toksvig looks at all things shaky and shady with Alan Davies, Eshaan Akbar, John Barrowman and Victoria Coren Mitchell.

Sandi goes tricking and treating with Ria Lina, Eshaan Akbar, Jimmy Carr and Alan Davies.

Sandi Toksvig is joined by Eshaan Akbar, Jo Brand, Jimmy Carr, and Alan Davies for a festive special. They'll uncover Santa Claus' whereabouts, why horses make excellent party guests, and why there always seems to be room for Christmas pudding - plus Sandi showcases her super-cool, cutting-edge hidden talent.