The Great Sport Relief Bake Off topped a quiet Wednesday evening outside of soaps, according to overnight figures.
BBC Two's celebrity charity show attracted 4.31 million (18.5%) at 8pm. Earlier, Nature's Weirdest Events was seen by 1.49m (6.9%) at 7pm, while Wild Brazil brought in 2.03m (9.1%) at 9pm.
On BBC One, Live at the Apollo amused 2.15m (9.8%) at 9.30pm. A Question of Sport quizzed 2.11m (16.1%) at 10.35pm.
ITV's coverage of Manchester City's FA Cup win scored 3.27m (13.7%) at 8pm.
On Channel 4, Restoration Man brought in 1.66m (7.1%) at 8pm (204,000/0.9% on +1), followed by 24 Hours in A&E with 2.33m (10.4%) at 9pm (274k/1.6%) and Finding Mum & Dad with 1.43m (8.7%) at 10pm (141k/1.7%).
Channel 5's Bigger Big Body Squad entertained 721k (3.1%) at 8pm. The latest Celebrity Big Brother gathered 2.31m (10.9%) at 9pm (176k/1.2%).
Sky1's premiere of The Kumars appealed to 368k (1.6%) at 9pm. E4's The Tomorrow People thrilled 753k (3.4%) at 9pm (225k/1.3%).
