Signs up for Dexter Fletcher's WesternIf Dexter Fletcher's debut Wild Bill had elements of the Western in it, his second feature Provenance is going full gun with the genre. It's an actual golly-gee-willickering horse opera set in Arizona. To drive home the point, he's bushwhacked Mark Strong for the project."I've always loved Westerns but have never been able to be in one," Dexter told The Guardian.