Episode 10.5

As soon as TW awoke from electro-sleep in his mysteriously unplugged cryo-bed on Avalon – a starship carrying more than 5,000 passengers to a distant, habitable planet – he realised that there could be no return to the Land of Nod. He was condemned to spend the rest of his life alone with this strange cove who simply, selfishly wanted company for as much of the rest of trip that they’d get to experience. 

A good thing, therefore, that TW is a keen fan of Sudoku!