BBC One topped the ratings outside of soaps on Wednesday evening (August 21), according to overnight data.
Celebrity MasterChef jumped by 1.50 million viewers from its last episode to 4.75m (23.0%) at 8pm.
Gary Lineker's turn on Who Do You Think You Are? won the night overall with 5.0m (23.2%) at 9pm.
On BBC Two, Restoration Home interested 1.70m (8.2%) at 8pm, followed by Vanessa Engle's Welcome to the World of Weight Loss with 1.11m (5.2%) at 9pm.
ITV's repeat of Midsomer Murders appealed to 2.87m (13.5%) at 8pm (282,000/1.5% on +1).
On Channel 4, How Not To Get Old brought in 1.09m (5.3%) at 8pm (170k/0.8%), followed by the latest 24 Hours in A&E with 2.15m (10.0%) at 9pm (468k/2.9%). The Last Leg amused 817k (4.9%) at 10pm (111k/1.2%).
Channel 5's Nurses was seen by 942k (4.6%) at 8pm. A broadcast of The Da Vinci Code gathered 1.02m (6.7%) at 9pm (191k/2.0%).
