The investigation leads the team to the port of Gibraltar where they have to work hand in hand with the local police force to solve two separate murders linked by the same gun.

When former diplomatic protection officer, Dan Griffin, arrives Standing is suspicious of him but Dan soon proves his worth to the team with his smart, analytical brain and his dark and dry sense of humour.

Series 10 sees the team investigate the murder of a playboy shipping heir, the murder of a young mum that took place 16 years ago and the reopening of a notorious case from the seedy underworld of 1980s Soho.

Catch series 10 of New Tricks from Friday, 10 April at 20:00 on BBC Entertainment, channel 120 on DStv.