Bradley Walsh, Katherine Ryan, Beverley Knight

Bafta award winner Michael McIntyre returns with his Big Show, filmed at London's prestigious Theatre Royal Drury Lane. National treasure Bradley Walsh is rudely awakened in The Midnight Gameshow, footballing legend Frank Lampard surprises a hugely deserving Unexpected Star of Show, Katherine Ryan gives Michael access to her star-studded phonebook in Send to All, and Beverley Knight gives a spectacular musical performance