The Cube Country House Rescue (7.00pm) A fitness instructor takes up the challenge, aiming to complete tasks within the confines of a large transparent cube to win a jackpot of pounds 250,000. Given nine lives at the start, he must overcome up to seven challenges.
(9.00pm) Ruth Watson is plunged into the middle of a family feud when she tries to help Will and Rebecca Dobson, who live at Hill Place, an 18th-century Georgian villa in Swanmore, Hampshire.
The Walking Dead (10.00pm) Rick is led to another group of survivors in a department store - but the sound of gunfire puts an undead horde on his trail. Meanwhile, Lori grows closer to Shane - not realising that her husband is still alive.