John Jani Janardan is a 1984 Hindi action comedy film starring Rajinikanth, Thiagarajan, Poonam Dhillon and Rati Agnihotri. Jani and Janardan are the twin sons of John who are separated after the death of their parents. John who was a police inspector was killed by a criminal Gajju. 25 years later, Janardan kills a man to avenge his father. Gajju brings in a witness, Jani who is disguised as Jingju aims to kill Janardan and thus preventing him from avenging John's death.