Series 1

7 episodes · Jan 1, 2004 · 7.7

Series 2

8 episodes · May 9, 2005 · 8.0

Series 3

8 episodes · Apr 17, 2006 · 8.0

Series 4

8 episodes · Apr 9, 2007 · 8.0

Series 5

8 episodes · Jul 7, 2008 · 7.9

Series 6

8 episodes · Jul 16, 2009 · 8.4

Following a disastrous hostage situation, Superintendent Sandra Pullman finds herself unexpectedly leading the cold case unit – a department stripped bare of resources and support. Determined to tackle the backlog of unsolved crimes, she makes a bold decision: assembling a team o…

Series 7

10 episodes · Sep 10, 2010 · 8.1

After decades on the force, James Bolam, Alun Armstrong, and Dennis Waterman are proving that even seasoned detectives can be pushed to adapt. This gripping new drama reunites these beloved actors as three retired investigators, each with their own distinct style, who find themse…

Series 8

10 episodes · Jul 4, 2011 · 8.0

Meet Brian Lane, Jack Halford, and Gerry Standing: brilliant, unconventional detectives who aren’t afraid to color outside the lines – or break a few rules – to crack a case. Season 8 plunges them into a series of baffling mysteries across London, from the suspicious death of a r…

Series 9

10 episodes · Aug 27, 2012 · 8.1

Sandra Pullman leads UCOS – the Unsolved Crime and Open Case Squad – a unit dedicated to breathing new life into cold cases left behind by other investigations. Comprised of former police officers who’ve chosen early retirement, Pullman's team possesses a unique blend of experien…

Series 10

10 episodes · Jul 30, 2013 · 8.3

Following a disastrous hostage situation, Superintendent Sandra Pullman finds herself unexpectedly leading a unit dedicated to cold cases – and saddled with dwindling resources and minimal support. Determined to crack these long-unsolved mysteries, she makes a bold decision: asse…

Series 11

10 episodes · Aug 18, 2014 · 8.0

The Unsolved Crime and Open Case Squad is facing a fresh chapter – and a dramatically different lineup. Veteran Gerry Standing, brought to life by Dennis Waterman, remains the steadfast heart of the team, but everything else has shifted. Following DS Sandra Pullman’s departure at…

Season 12

10 episodes · Aug 4, 2015 · 8.3