I saw the movie when I was a very young man (20's) and absolutely loved its spirit. It was great to see seasoned actors playing their roles broadly and for laughs. It is very unusual to see Burt Lancaster blustering this much and Lee Remick is a perfect foil for him. A young Martin Landau has obvious fun in the role of the Indian guide. The gem of casting was Donald Pleasence as the hilarious visionary who "sees" the alcoholic wagon train as it crosses the plains, giving the movie its name.
Review of The Hallelujah Trail
