The Old Guard

The old-fashioned cowboys of Dutch van der Linde and Arthur Morgan.

Season 2
Arthur broke up with Dutch after he got tired of his plans, and they formed a more sinister team: Men With a Plan.

Season 6
The now-brainwashed Arthur rejoins with his old partner and work now for The Three Kings (actually still Men With a Plan but in secret)

Season 0
The cowboys are back at it again trying to fulfill their plan... but not for long.