Khoj is a 1989 Hindi-language Mystery Thriller film written by Iqbal Durrani, Sajeev Kapoor, Kumar Ramsay and Robert Thomas. The movie is directed by Keshu Ramsay and produced by Kiran Ramsay under the banner of PPG Enterprises. Ravi gets a call from Father Anthony saying that his missing wife is with him in the Church.But when he meets her claims that she is not his wife. Inspector Balbir finds all the proofs are against Ravi but why is Ravi not ready to face it?. Khoj stars Naseeruddin Shah in the lead role along with an ensemble cast including Rishi Kapoor, Kimi Katkar, Satish Shah, Danny Denzongpa, Manik Irani and Huma Khan. The music was composed by Bappi Lahiri. It was released on 21st July 1989.