Ahead of the theatrical premiere, Yellow Veil Pictures released the official trailer for The Long Walk, Mattie Do’s sci-fi mystery film starring Yannawoutthi Chanthalungsy, Vilouna Phetmany, Por Silatsa, Noutnapha Soydara, Chanthamone Inoudome, and Vithaya Sombath. The film opens in theaters on February 18, 2022.

In the film, an old scavenger living on the fringes of a near-future society exploits a ghostly companion’s ability to traverse time, hoping to prevent his mother’s suffering from a terminal illness.

The Long Walk world premiered at the Venice Film Festival in the Giornate degli Autori section and was followed by praise out of the Toronto International Film Festival. It’s the third feature of Lao based director Mattie Do (Chanthaly, Dearest Sister), whose career has been recognized by the Oldenburg International Film Festival and Locarno International Film Festival for her breakthrough work as Lao’s first and only woman filmmaker, and the only filmmaker of the country to work in the horror and fantastic genres.

A deliberately paced story that burns with intensity and human emotion, The Long Walk is all at once a culturally rich ghost story, a grim near-future sci-fi, and mystery with life and death stakes that spans across decades.

Watch the official trailer for The Long Walk.