Channel 4 was beaten in the ratings by Channel 5 on Tuesday, as the latter enjoyed its annual Big Brother ratings bump and critically acclaimed drama Utopia lost out to the return of Geordie Shore on MTV.

Channel 5 had a 5.1% share of the all-day audience, ahead of Channel 4’s 4.8%. It also beat BBC2, which was marginally ahead of Channel 4 with 4.9%.

Channel 4 narrowly had the edge over Channel 5 across much of peaktime, although none of its shows managed more than the 1.4 million (7.1%) who saw Undercover Boss at 9pm, beating C5’s CSI, with 1.3 million (6.7%).

The third episode of Channel 4 drama Utopia could only manage 482,000 viewers (3.1%) at 10pm, beaten by Channel 5’s Big Brother, with 1.2 million viewers (7.3%) also at 10pm.

Utopia also lost out to the return of MTV docusoap Geordie Shore, watched by 541,000 viewers, a 3.4% share, at 10pm, more than three times the channel’s slot average.

Earlier, Channel 4’s Kirstie’s Fill Your House for Free had 1.3 million viewers (7.1%) at 8pm, narrowly ahead of Channel 5’s The Dog Rescuers with Alan Davies, watched by 1.2 million viewers (6.9%).

BBC2’s most watched programme was Coast, with 1.7 million viewers (8.8%) at 9pm.

All ratings are Barb overnight figures, including live, +1 (except for BBC channels) and same day timeshifted (recorded) viewing, but excluding on demand, or other – unless otherwise stated. Figures for BBC1, BBC2, ITV, Channel 4 and Channel 5 generally include ratings for their HD simulcast services, unless otherwise stated

• To contact the MediaGuardian news desk email media@theguardian.com or phone 020 3353 3857. For all other inquiries please call the main Guardian switchboard on 020 3353 2000. If you are writing a comment for publication, please mark clearly “for publication”.

• To get the latest media news to your desktop or mobile, follow MediaGuardian on Twitter and Facebook