BBC的关于大都会警察局“悬疑旧案”部门的喜剧。小组的头是女DS桑德拉普尔曼，既然是和旧事有关，索性就招聘了3个退休侦探：杰克把死去的爱妻埋在后院每天和她聊天，盖里年轻时有名的花心如今要和三个前妻四个女儿共进晚餐，布莱恩是个强迫症、前酒徒和阴谋论者。标题取自一句老话：“You can't teach an old dog new tricks（老家伙学不来新窍门）”。这帮老家伙却成功地在新时代用他们的经验和技，那些疑难案件正中了看似过时的老窍门的道。
探案新窍门 (季节 2)
A Delicate Touch 8.0
播出日期: 2005-05-09
运行时间: 60 min
概述: Deputy Assistant Commissioner Robert Strickland is the new boss in charge of the Unsolved Crime and Open Case Squad (UCOS). He asks the team to look into the death of David Barrie, a top barrister found in his car in 1980 after being bound and gagged.
Family Business 8.0
播出日期: 2005-05-16
运行时间: 60 min
概述: In 1996 a beautiful newlywed, was attacked and left for dead. The only thing taken was her wedding ring and she has been in a coma ever since. The man jailed for the crime is now a born-again Christian and is protesting his innocence
Trust Me 8.0
播出日期: 2004-05-23
运行时间: 60 min
概述: The team re-examine the case of Hannah Taylor who was kidnapped from her home in 1992. A body, previously thought to be Hannah's, has just been identified as that of another kidnap victim
Old and Cold 8.0
播出日期: 2005-05-30
运行时间: 60 min
概述: Tabloid editor Chris McConnell asks Sandra Pullman to help him prove celebrity chef Kitty Campbell killed her drunken husband Bertie 40 years ago at the height of their 60s TV fame.
Creative Problem Solving 8.0
播出日期: 2005-06-06
运行时间: 60 min
概述: Attractive widow and probate assessor Elise Allen asks Halford to find the rightful owner of a large, uncut red diamond, worth £15 million. She found the rare jewel in a flat rented by John Newman who died in 1982.
Eyes Down for a Full House 8.0
播出日期: 2005-06-13
运行时间: 60 min
概述: Luck turns against Standing when he loses a poker game, owing bookie Michael Jacobs £10,000. But Michael offers him a chance to clear his debt by finding out what happened to his dad Joe, who died after being mugged outside Walthamstow stadium in 1983.
Fluke Of Luck 8.0
播出日期: 2005-06-20
运行时间: 60 min
概述: Lane indulges his obsession with fishing when UCOS investigates the case of two boys abducted from a fishing lake in 1979, believing it could be linked to a recent spate of snatches near the M25.
17 Years of Nothing 8.0
播出日期: 2005-06-27
运行时间: 60 min
概述: The Home Office pathologist asks the team to identify the remains of an unidentified woman, whose remains were found back in 1987. These remains are the only body that he was unable to identify. With his help and that of his attractive assistant, not only must the team identify the body bits, but how she died and who killed her.
季
集 7
集 8
集 8
集 8
集 8
集 8
集 10
集 10
集 10
集 10
集 10
集 10
集 13