Quái Vật Trên Sông - River Beast (2023)

River Beast (2023) marks a commendable, albeit nascent, foray into the eco-horror genre for Vietnamese cinema. Eschewing flashy CGI spectacle, the film prioritizes building a palpable sense of dread through its ominous mise-en-scène and unsettling sound design. The filmmakers adeptly exploit the pristine, yet perilous, riverine environment, fostering a potent feeling of isolation and an ever-present, unseen threat—a cornerstone of effective survival thrillers.

Technically, the low-light cinematography and tight framing effectively amplify tension, though at times it can obscure visual clarity. The ensemble's performances, while lacking big names, largely succeed in conveying primal fear and desperation against an inexplicable menace. The implicit environmental allegory, though not profoundly explored, remains a noteworthy thematic layer. This independent production showcases the nascent potential of Vietnamese cinema to experiment with genre conventions, promising a distinctive local horror universe with further refinement in scriptwriting and practical effects.