14/15. An elderly murderer is convicted after a cat-and-mouse chase with armed police, and a fraudster is locked up after using dummy phone handsets to con high-street shops. Also in HD. [S,AD,SL]
13/15. A plot to extort thousands of pounds from a casino is foiled by a high-stakes sting operation, and a discarded cigarette butt helps convict a man of indecent assault. Also in HD. [S,AD,SL]
11/15. A spent bullet casing holds the key to bringing two murderers to justice, and a hire car helps track down a thief who has stolen thousands from supermarket tills. Also in HD. [S,SL]
10/15. A travel card holds the key to convicting a violent offender after a spate of random stabbings, and a bureau de change receipt helps put a pair of thieves behind bars. Also in HD. [S,AD,SL]
9/15. A packet of wet wipes helps convict a driver responsible for a deadly hit and run, and a distinctive tracksuit puts a gang of ruthless thieves behind bars. Also in HD. [S,AD,SL]
9/15. A packet of wet wipes helps convict a driver responsible for a deadly hit and run, and a distinctive tracksuit puts a gang of ruthless thieves behind bars. Also in HD. [S,AD,SL]
8/15. Stained bank notes hold the key to tracking down a brazen bank robber, and hidden-camera footage from a hi-tech sting operation helps snare a prolific gang of thieves. Also in HD. [S,AD,SL]
7/15. A mobile phone hidden in a bundle of clothes helps save a young woman from a forced marriage, and a burnt tea towel helps convict a gang of a callous shooting. Also in HD. [S,AD,SL]
6/15. A drug boss is put behind bars thanks to a paper trail from his dodgy property empire, and an observant cashier helps convict a fraudster who is posing as a police officer. Also in HD. [S,AD,SL]
5/15. A bloodstained shopping trolley holds the key to solving a vicious assault, and a distinctive pair of curtains puts a phone thief behind bars. Also in HD. [S,AD,SL]
4/15. A train ticket and a chance encounter help hunt down a pair of hi-tech international fraudsters, and a bottle of milk seals a case against a violent offender. Also in HD. [S,AD,SL]
2/15. A discarded cigarette butt helps catch the murderers of a young father, and a struck matchstick puts the arsonist of a Tudor building behind bars. Also in HD. [S,AD,SL]
2/15. A discarded cigarette butt helps catch the murderers of a young father, and a struck matchstick puts the arsonist of a Tudor building behind bars. Also in HD. [S,AD,SL]
1/15. A yacht is tracked by police as a gang uses it to smuggle deadly weapons into Britain, and a prison phone call helps jail a bank cashier for arranging to steal thousands. Also in HD. [S,AD,SL]
15/15. A discarded gun cartridge helps the police to convict a man who gunned down a fellow officer, and a packet of medication helps to lock up a gang of violent jewellery thieves. Also in HD. [S,SL]
13/15. A grainy image from a petrol station helps convict a gang of cold-blooded killers, and a mobile phone list finally connects an unscrupulous gang targeting the vulnerable. Also in HD. [S,SL]
11/15. A distinctive sticker on a laptop finally links a man to a string of burglaries, and a shiny copper hair dye puts a dangerous armed robber behind bars. Also in HD. [S,SL]
9/15. A hoodie helps police take a dangerous attacker off our streets, and a car's satnav reveals the mastermind behind the biggest armed robbery ever to hit Devon and Cornwall. Also in HD. [S,SL]
8/15. A vehicle's satnav puts a pair of prolific animal thieves behind bars, and an anonymous letter holds the key to the identity of a blackmailer on a mission to poison babies. Also in HD. [S,SL]
7/15. A wedding video helps crack the case of a teenage abduction, and an expired pilot's licence exposes a fraudster flying under the radar. Also in HD. [S,SL]
5/15. A plastic bag heat sealer convicts an online drug trafficker, and a casual chat with a criminal, plus a map, join the dots to catch three burglars terrorising a neighbourhood. Also in HD. [S,SL]
4/15. How a single glove reveals the identities of a prolific and violent gang, and an image of a distinctive ponytail solves a hi-tech bank heist. Also in HD. [S,SL]
1/15. A single text message, hidden amongst thousands, nails a serial fraudster; and an extraordinary surveillance operation leads straight to some kidnappers - and their hostage. Also in HD. [S,SL]