Jonathan Creek was Friday's (March 14) highest-rated TV show outside of soaps for the third week running.
Down slightly from last week's 5.57m rating, the third and final episode of the mystery series was seen by 5.41 million viewers (25.2%) at 9pm on BBC One.
BBC One started the evening with 3.91m (20.1%) for The One Show at 7pm, followed by 2.98m (14.4%) for The Question of Sport at 8.30pm.
Room 101 - with guests Sue Perkins and Bruno Tonioli - entertained 3.44m (15.3%) at 8.30pm, while New Tricks ended the evening with 1.85m viewers (15.2%) at 10.45pm.
Over on ITV, Student Nurses: Bedpans and Bandages was the highest-rated show outside of soaps with 2.62m (11.9%) at 8pm. The fourth episode of Edge of Heaven suffered a slight dip in viewers, picking up 1.51m (6.8%) at 9pm.
Mastermind was once again BBC Two's highest-rated show of the evening, attracting 2.31m (10.5%) at 8pm. The evening continued with a strong showing for Gardeners' World at 8.30pm - 2.21m (9.8%) - before dropping down to 1.48m (6.9%) for I Was There: The Great War Interviews.
QI was seen by 1.51m (8.4%) at 10pm, Newsnight picked up 810k viewers (5.9%) at 10.30pm, while a last minute showing of Tony Benn: Labour's Lost Leader was watched by 470k (5.2%).
The latest episode of Gogglebox was Channel 4's highest-rated show with 2.15m (10%) viewers at 9pm. It was preceded by Marvel's Agents of Shield with 1.18m (5.3%) at 8pm and followed by The Last Leg with 1.21m (7.3%) at 10pm.
The Plane That Vanished: Live was a ratings success for Channel 5 at 9pm. The investigation into the disappearance of the Malaysian Airlines flight was seen by 1.29m (6%) at 9pm.
On the same channel, Ice Road Truckers was seen by 968k (4.4%), which is down on last week's number.
Family Guy was the top-rated multichannel show, picking up 685k (7.2%) for the evening's second episode at 11.25pm.