Last night saw actress Felicity Montagu, singer Lady Leshurr and presenters Amar Latif, Gethin Jones and Jeff Brazier enter the fray. But one of them has already been voted out, leaving the other four to cook on. They begin with the pairs task, for which they are split into teams and have to serve up identical dishes - all while separated by a wall. The second challenge sees them entering the world of mass catering at the Wellcome Genome Campus in Cambridgeshire