Variety:

Leonardo DiCaprio and Martin Scorsese are officially reteaming.

Imperative Entertainment has attached Scorsese to direct and DiCaprio to star in the feature adaptation of “Killers of the Flower Moon,“ the New York Times best-selling book by David Grann.

…

The story is set in 1920s Oklahoma and revolves around the Osage Nation, who were the richest people per capita in the world, after oil was discovered under their land and then they were murdered, one by one. As the death toll rose, the newly created FBI took up the case and unraveled a chilling conspiracy and one of the most monstrous crimes in American history.

While I thought Shutter Island was a miss, every other Scorsese/DiCaprio team-up has been aces, and I don’t see any reason why this won’t continue the trend.