The Sat Nav Killer: Detectives discuss how they caught the killer of 29-year-old Vitalija Baliutaviciene, who was kidnapped on her way to work in Peterborough in 2011. (S5, ep 5)
Hotel Of Horrors: A look back at the tragic death of Sasha Marsden who was murdered in a Blackpool hotel after being lured there under the promise of a part time job. (S5, ep 4)
The Babysitter & The Cyber Killer: The tragic story of 19-year-old Katy Briscoe, who was stabbed to death after her killer set up fake Facebook identities to gain her trust. (S5, ep 3)
12 Days of Christmas: Experts analyse the murder of 76-year-old Patricia Goodband, whose body was found in a well in the grounds of her Aylesbury home in January 2013. (S5, ep 2)
Love, Greed & Betrayal: Those involved in the case discuss how Stephen Seddon committed the cold-blooded murder of his parents to collect a £230,000 inheritance. (S5, ep 1)
Wise Guys: An M3 Armoured Scout Truck from World War II, a check signed by notorious mobster Carlo Gambino and a 1987 Apple II GS computer offer the guys some tricky dilemmas.
Never Surrender: The guys ponder a letter allegedly signed by Winston Churchill, a fascinating Holy Relic and a Hummer in need of rewiring. But will their scepticism cost them big money?
Darth Pawn: The Pawn Stars hit gold when they come across a priceless Stradivarius violin from 1763, a set of life-size Star Wars figures and a World War II aeroplane's version of GPS.
Harrison for President: The guys come across fabric allegedly from William Henry Harrison's presidential campaign and an old grabber machine. But will both deals slip through their fingers?
Robosaurus: The guys come face to face with a huge 31-ton robosaurus and get presented with an Uncle Sam piggy bank from 1886. Meanwhile, a computer meltdown threatens to close the shop.