The gang tries to find Spencer friends his own age but Spencer finds them way too old! Gibby marries Baggles and starts working as a bathroom attendant.

Bruno Mars hosts. Music guest: Bruno Mars

The Kree attempt to create a wormhole connecting our solar system with theirs, which will consequently destroy the Sun as Kang the Conqueror predicted.

Tess Daly and Claudia Winkleman present the second results show as we find out which couple will be the second to leave the competition.

Dermot returns with the results of this week's public vote. The two acts with the lowest amount of public votes perform again before the judges decide who will be going home.

Tempers are left on edge after a kind gesture by Isobel backfires. Mary attempts to fight Branson's corner after his decisions are put under scrutiny. Robert and Cora's relationship feels the strain and Violet attempts to make them see things differently. Some extreme measures are taken by Bates.