Coffy (1973, Jack Hill)

Pam Grier’s cop friend William Elliott (of mutant rabbit horror Night of the Lepus) gets beaten half to death for not selling out to the drug lords, who are secretly supporting the senate campaign of Pam’s boyfriend Booker Bradshaw (of missing link comedy Skullduggery). Pam is flaming mad, goes on a revenge campaign against drug boss King George (Robert DoQui, the only decent all-human cop of RoboCop).

Sig Haig gets involved, there’s a one-eyed assassin, I dunno, felt much like Foxy Brown, Pam’s charisma being wasted on a crappy movie. This was a random 1973 pick – here’s hoping Black Caesar is better.