Last of the Mobile Hot Shots is a 1970 American drama film. The screenplay by Gore Vidal is based on the Tennessee Williams play The Seven Descents of Myrtle, which opened on Broadway in March 1968 and ran for 29 performances.

Sidney Lumet directed Lynn Redgrave as Myrtle, James Coburn as Jeb, and Robert Hooks as Chicken. The film was shot in New Orleans and St. Francisville, Louisiana. It was released by the title Blood Kin in Europe.

Lumet later said "It wasn’t a success. But my feelings are that I would rather do incomplete Tennessee Williams than complete-any-body-else. It was lovely to work on, and I’m sorry I couldn’t solve it.”

Vidal called the film "truly terrible" and "implausible".