The trailer of upcoming Onam release Oru Thekkan Thallu Case trailer is out. Directed by debutant Sreejith N, the film stars Biju Menon, Padmapriya, Nimisha Sajayan and Roshan Mathew as the leads. 

Biju Menon plays a character named Amminipilla and Padmapriya is paired with him. Roshan Mathew essays a character named Podiyan, and Nimisha Sajayan plays his romantic interest. From the action-packed trailer, the film seems to revolve around the conflict between the characters played by Biju Menon and Roshan. 

Oru Thekkan Thallu Case is an adaptation of GR Indugopan's story Amminipilla Vettu Case. Rajesh Pinnadan has adapted the screenplay. The film has Madhu Neelakandan as the cinematographer, and Manoj Kannoth as the editor. Justin Varghese is composing the music. It is produced by Mukesh R Mehta and CV Sarathi under the banner of E4 Entertainment.