Best of enemies. Deadliest of friends.

Pat Garrett is hired as a lawman on behalf of a group of wealthy New Mexico cattle barons to bring down his old friend Billy the Kid.
Pat Garrett & Billy the Kid keeps every mind human — it fights its subject at zero distance. The story fights on E8/E10 of the E0–E14 reality ladder.
Films fighting at the same level of reality, about the same things.
The same preoccupations examined at another scale — one mind versus a nation.