RIVIERA CELEBRITY CRYSTAL MAZE

Sky Atlantic, 9pm

This drama about the lives of the super-rich has always been a little ridiculous but this third series has crossed the Rubicon into downright ludicrous. A convoluted finale sees Georgina

(Julia Stiles) and Gabriel (Rupert Graves) racing against time to stop Alex (Synnøve Macody Lund) from wreaking havoc.

Channel 4, 10pm

Sardonic host Richard Ayoade kicks off a new series of the celebrity edition of the revived gameshow with TV presenter Laura Whitmore, comedian Chris Ramsey, Diversity dancers Perri Kiely and Jordan Banjo, and former rugby player Gareth Thomas. They band together for a somewhat haphazard trip through the maze. The whole series will be available on All4 straight after.