Charles Starrett is back as the masked do-gooder known as The Durango Kid in Columbia's Outcasts of Black Mesa. The plot follows the time-honored pattern established by previous Starrett vehicles. Once again, Our Hero is accused of a crime he didn't commit. Once again, he breaks jail to find the real culprits. And once again, he dons his Durango Kid disguise, whereupon stunt-double Jock Mahoney swings into action. Outcasts of Black Mesa is distinguished by the presence of a relative newcomer to the film game, leading lady Martha Hyer. This "new" film is actually comprised of a handful of freshly shot sequences, spliced together with scads of stock footage from earlier "Durango Kid" entries. (a common practice at Columbia, as witness all those look-alike "3 Stooges" comedies).