5/5 How The Sweeney ushered in an age where television coppers acted just like the villains.
4/5 How Between the Lines proved that the cop show had got to grips with real-life corruption.
3/5 How a real female Lancashire police inspector inspired the creation of Juilet Bravo.
2/5 How Z Cars changed not only police drama but British TV as a whole when it began in 1962.
1/5 Documentary taking a forensic look at the history of the police procedural on British TV.