Cosmic windshield wiper

An L.A. PI is hired to investigate a mental institute in the city of Galveston where he adequately grew up. But the detective Carson Philips gets more than he came for, he finds himself in a web of fraud, personal affairs, drugs and murder! Like his voice-over says 'This trip is full of surprises'. The movie tries to be clever, an authentic 70s private dick picture, but it's a really badly xeroxed copy. Pretty strong cast - John Travolta, Robert Patrick, Morgan Freeman, Peter Stormare, Famke Janssen, Brendan Fraser - though.