Best Investigation movies of 1990

Actors : Michael McCabe, Peter Firth, Hal Orlandini, Cathy Moriarty,
Directors : James Allen,

Women are killed and raped in a small town near a condemned nuclear power plant. The bodies turn out to be very radioactive. The sheriff and a female reporter start to investigate.

Actors : Jaya Prada, Shilpa Shirodkar, Jeetendra, Sumeet Saigal,
Directors : Lawrence D'Souza,

Anju dies a mysterious death while on a college camp. Her boyfriend discovers the truth behind her death and seeks revenge.

Actors : William Hickey, John Savage, Mia Sara, Michael Lerner,
Directors : Tom Clegg,

A veteran reporter is investigating the disappearance of a photo-journalist who was covering a civil war in Africa. The only clue is a roll of film he left behind. The reporter soon realizes he may have bitten more than he can chew.

Actors : Anatoliy Romashin, Irina Rozanova, Leonid Kanevskiy, Ivan Bortnik,
Directors : Konstantin Khudyakov,

Ex-Gulag prison guard investigates murder on the movie set.

Actors : Agneta Söderpalm-Talo, Johan Sandqvist, Carl Jershed, Anna Lundqvist,

A young man tries to come to terms with life through investigations into the mysteries of why raisins can not jump. It is a cold uncaring world he meets, but maybe there is someone out there who can understand...

Actors : Collin Chou, Richard Ng, Biao Yuen, Joyce Godenzi,
Directors : Billy Chan,

Two sisters who are burglars find themselves at risk when one of them falls in love with the nephew of the police detective assigned to arrest them.