On Vijay Sethupathi's 47th birthday, the makers of Train, directed by Mysskin, shared a glimpse from the upcoming film. As the title suggests, the actor was seen travelling in a train and with the visuals, it is hinted that a significant portion of the film would be filmed inside trains. The glimpse also featured Vijay Sethupathi dubbing for a few intense portions in the film.

Apart from Vijay Sethupathi, Train also stars Narain and Dimple Hayati in prominent roles. Nasser, Shruti Haasan, Yugi Sethu, KS Ravikumar, Sampath Raj, Kalaiyarasan, Ira Dayanand, and Preethy Karan are also part of the cast.

Train's technical crew comprises cinematographer Fowzia Fathima and editor Sri Watson. Apart from directing the film, Mysskin is also composing music. Train is bankrolled by Kalaipuli S Thanu's banner V Creations. More details about the film's plot are yet to be announced.

A release date for Train is yet to be released for the makers.