Evans, Wogan film 'Millionaire' special

Chris Evans and Sir Terry Wogan have paired up to compete on a celebrity Christmas special of Who Wants To Be A Millionaire?.

The presenters took the top prize of £1 million in a dummy run of the show, but are sworn to secrecy as to how much they eventually won.

Evans, who is taking over Wogan's Radio 2 breakfast show, said that they "fairly and squarely" made it to the top with one lifeline left.

Wogan told ITN: "That's very sad. You know what they say - good rehearsal, bad show!" The festive special, which was recorded earlier this month, also sees Mike Read and Robin Gibb teamed together.