When a camera and film belonging to a photographic lab assistant cuddled in 1987 are found in a Soho pub toilet, the team reopen a 20-year-old case.
Elsewhere, Gerry is less than happy when his daughter Emily joins the team and looks to Sandra as a role model.

Episode Viewers and Ratings

Season 4 Episode 7 of New Tricks resulted in a 0.00 rating in the 18-49 demographic.

New Tricks Season 4 Episodes...

• s04e01 - Casualty
• s04e02 - God's Waiting Room
• s04e03 - Ducking & Diving
• s04e04 - Nine Lives
• s04e05 - Powerhouse
• s04e06 - Buried Treasure
• s04e07 - Father's Pride
• s04e08 - Big Topped

New Tricks Show Summary

New Tricks follows the work of the Metropolitan Police Service's Unsolved Crime and Open Case Squad (UCOS). Led by Detective Superintendent Sandra Pullman, it is made up of retired police officers who have been recruited to reinvestigate unsolved crimes.

The series title is taken from the popular expression "You can't teach an old dog new tricks". The "old dogs" are successful in adapting their skills and experience to modern policing, with their knowledge of past cases proving especially useful.