The release of "Seargant Ryker" on tape was beautifully timed to take advantage of Lee Marvin's 'discovery' after 25 years of character acting. There was a brief shining moment when he won an Oscar, top billing and much better parts. However, this movie is a cobbled-together version of a two-part television drama. This drama originally served as the pilot for the series "Court Martial" which predated "JAG" by a few years. (When 'Court Martial hit the air, it was moved to WWII England, as opposed to the Korean War locale of "Ryker.") A few combat sequences were tacked on to "Ryker" make it look like an action film, which it isn't. It's a talky courtroom drama - but some of the talk is first-rate, as is BradfordDillman's performance as the reluctant defender. He's the one that's on screen most of the time, holding the plot together with the strength of baling wire. Vera Miles was always a competent actress, but never a star; she exuded a likable prettiness. If I sound mild about Miles, it's because she never moved me much. Dillman, on the other hand, did - he labored under a terrible handicap in the movies:he couldn't hide the fact that he had been to school, knew which fork to use, and was obviously bright. He was a better-than-good actor (see the underrated "Circle of Deception") and is definitely worth watching here.