In the first 20 minutes we find out what the crime is and who did it.After finding a witness to a murder the detectives know the killer is an officer. The witness is then killed in their hiding spot. Very likely only one officer could have known where he was. They then find there were previous killings and that all record of them have been wiped out. Again the suspect officer would have had to of known of these killings but acts as though he never has. But our star detectives are completely befuddled.The next 70 minutes is anti-climatic to all except the characters in the film and the screenwriters. Even Inspector Clouseau would have found and arrested the guilty party in the first 20 minutes of this film.

Never heard about "Off Limits" before when it aired on late Friday night television here in my country, but everything about it instantly appealed to me big time. There's the obscurity status for starters (I'm particularly intrigued by films I never heard about before), the prominent cast (Willem Dafoe, Gregory Hines, Fred Ward, Keith David, Scott Glenn), the period of release (late 80's) and - most of all - the concept in its entirety. As you can derive from the alternate title "Saigon", the film is set in Vietnam during the infamous war, but it's definitely not just another epic illustrating the horrible battles in the jungle or the traumatizing impact on its soldiers. "Off Limits" is first and foremost a genuine cop thriller, set in a hellish environment torn apart through warfare, and an effectively disturbing portrait of the horrible issues caused by American soldiers outside of the battlefields. McGriff and Perkins have the worst jobs in the world, since they're employed as army police officers in Saigon and responsible to investigate the crimes committed by American soldiers. One day they're assigned to investigate the murder of a Vietnamese prostitute who had a child with an American soldier. They quickly discover this isn't the first gruesome crime of its kind, as no less than seven similar cases were reported during the past year and they're clearly the work of a serial killer with a strict modus operandi. The devoted and headstrong duo also discovers that the previous officer prematurely quit his investigation even though he came fairly close to capturing the killer, undoubtedly because several high ranked officers got involved and his own life became endangered. McGriff and Perkins, however, are determined to stop to sadist killer, especially when they receive help from a beautiful and street-wise young novice. "Off Limits" is a fast-paced, suspense and frequently very violent thriller with a screenplay that is full of misleading twists, false leads and red herrings, like a legitimate and compelling whodunit thriller ought to be. Some sequences are even downright fantastic, for instance the helicopter-interrogation (Scott Glenn is sublime) or the nail-biting scene where the copper duo is surrounded by a mob of furious and vengeful Vietnamese people. Christopher Crowe's direction is tight and consequently surefooted – which is quite remarkable for a debut feature – and his own script is *almost* completely devoid of dreadful clichés and irritating stereotypes. I do emphasize the word 'almost' because a Vietnam movie without mad-raving American officers and/or foul-mouthed Vietnamese prostitutes is practically unthinkable. Dafoe and Hines provide some terrific on screen chemistry, but they certainly aren't your typical witty interracial buddies like Eddie Murphy & Nick Nolte in "48 Hours" or Mel Gibson & Danny Glover in "Lethal Weapon". They tease and provoke each other all the time, but the atmosphere of the film and the nature of the events are simply to austere to mix with comedy. The film is beautifully shot and has a marvelous soundtrack filled with timeless contemporary songs from James Brown, Jimi Hendrix, Janis Joplin and Arthur Resnick. "Off Limits" is a terrific and incomprehensibly overlooked film. If you have the opportunity to watch it, please do so without hesitation.

It`s obvious that by 1988 the Vietnam war film had nothing more to say . From the pondering self pity of THE DEER HUNTER to the cruel humour of FULL METAL JACKET the sub genre had burnt itself out in a similar manner as napalm had burnt out the jungles of South East Asia . SAIGON ( As it`s known in Britain ) doesn`t make any pretence at bringing anything new to Hollywood`s love affair to the `Nam and tells us nothing we didn`t already know:War is hell - Check The South Vietnamese regime wasn`t worth the life of one GI - CheckAll US colonels are crazy - Check SAIGON doesn`t really feel more than a gimmick film, the gimmick being that it`s a murder mystery set during the war in Vietnam . I should also point that the murder plot is very unconvincing , especially so in the last ten minutes where the murderer is revealed and it becomes a race against time to save his victim . If you want to see either Willam Defoe or Scott Glenn in a movie masterpiece rent PLATOON or APOCALYPSE NOW instead

Off Limits is a tense and even paced thriller. It concerns two cops is Viet Nam investigating a murder of a prostitute and the first suspect is a high ranking Army Officer. The film contains shock after shock, with plenty of plot twists. The dialogue is snappy and the interplay between Dafoe and Hines is excellent. The supporting actors are convincing as well. Kudos to Keith David who plays a paranoid witness to the murder. And one may not soon forget Scott Glenns portrayal as a crazed Officer. The scene in the helicopter is as tense and thrilling as a scene can get. The film is not a preachy summary of the war in Viet Nam but rather just a good mystery and slam bang action. The ending comes around too fast but you have to check it out for yourself. I suggest this film for a rainy Sunday afternoon if you are looking for a good action flick.