Garjanai is a 1981 Indian Tamil language film directed by C. V. Rajendran, starring Rajinikanth and Madhavi.
The music was scored by Ilaiyaraaja. The film was simultaneously shot in Malayalam as Garjanam and in Kannada as Garjane.
Dr. Vijay is an honest doctor who confronts a dangerous, diabolical gang led by Dr. Mithra and Parasuram. The gang contaminates common food items with lethal substances and profits by supplying antidotes. Geetha is Vijay's love interest, while Rekha is his sister.
The film ran for 52 days in Chennai making it one of Rajinikanth's films with the shortest run in theatres.
