Regan - 1974 - 6/10

An undercover cop is in the wrong place, wrong time.
Local pub, hangout of a rough gang. Unfortunately, he is tagged as a copper.
After his murder, DI Regan of the Flying Squad starts investigating.
On his own – almost – since the various branches are being reorganized for better efficiency.
Almost, as he brings in an ex-colleague, Carter, to help suss out South London.
Decent procedural, convoluted plot with an intelligent narrative.
A year later, the duo would be rebooted into The Sweeney, a violent cop series.
“Get yer trousers on, you’re nicked.”