Brit Cops joins cops in the firing line in Wales as they tackle antisocial behaviour, drunken louts and drug dealers; late night antics get out of control on the streets of Carmarthen, a package of drugs worth millions appears on the Pembrokeshire coastline, and traffic officers spot a drug user and spark a violent struggle.

Brit Cops takes you onto the streets of London with the Metropolitan Police tough guys; drugs squad officers take on the capital's drug dealers, a man armed with several knives and a machete is taken out by uniformed officers, and the robbery squad are hot on the tail of a mobile phone thief.

Brit Cops joins the police as they tackle crime in the towns and on the coasts of Devon and Cornwall; the elite tactical aid group carry out raids on suspected drug dealers, and find lots of cannabis, the marine and counter terrorism unit hunt for a body in a canal, and Plymouth's Targeted Policing Team try to rid the streets of prostitutes.

Brit Cops takes you to West Wales where we see Britain's toughest cops take on violent drunks and drug dealers; traffic officers get a change of scenery as they take on vandals terrorizing walkers in the mountains, and armed response get called to a dangerous domestic incident, with more than one knife involved.

Brit Cops joins the Met police as they tackle robbers and drugs dealers in London; the Hammersmith and Fulham drugs squad carry out a raid to shut down a crack den, and the robbery team pursue a drug dealer first in a stolen car, and then in a mile long foot chase. His arrest leads them to a secret stash of drugs, stolen items and a firearm.

Brit Cops joins the Devon and Cornwall police as they tackle robbers, prostitutes and speed merchants in the West Country. The Tactical Aid Group dive in a reservoir and search for vital evidence in drains, uniform squads face drunken and abusive behavior, the traffic cops take on dangerous driving, and police face problems with underage drinking at a music festival.