The Knife
Critic:
George Wolf
|
Posted on:
Aug 14, 2025

Directed by:
Nnamdi Asomugha
Written by:
Nnamdi Asomugha, Mark Duplass
Starring:
Nnamdi Asomugha, Aja Naomi King, Melissa Leo
Suspicion, fear, perception and manipulation all converge in The Knife, a briskly-paced thriller that examines action and consequence as it picks at the scabs of modern anxieties.
This is the feature debut as a director and co-writer (with Mark Duplass) for Nnamdi Asomugha, a former NFL star who began a second career in film shortly before his playing career ended in 2013. Asomugha also stars as Chris, a construction worker whose night – and maybe life – is quickly unraveling.
After some very late night flirting that gives us a warm and effective introduction to the characters, Chris and his wife Alex (Aja Naomi King) decide they’re just too damn tired for any sexy time. They’ve got three young kids in the house, and that morning alarm is coming way too soon.
But sleep has to wait thanks to some bumps in the night. Chris gets up to investigate, and finds a strange, haggard woman in his kitchen. By the time Alex arrives for backup, the old woman is unconscious on the floor with a knife nearby, and Chris doesn’t remember what happened.
Alex is plenty wary of inviting cops into the situation, but things could get worse if they don’t. So their “bad” neighborhood gets lit up with cruisers, and Detective Carlsen (Oscar winner Melissa Leo) arrives to ask some increasingly difficult questions.
There are issues raised about memory, medications in the house and whether or not that knife may have been tampered with. Asomugha and Duplass make sure these can seem justified, just as much as the interrogations feel escalated by assumption and profiling.
With a run time of barely 80 minutes, the most glaring weakness in The Knife is its lack of investment in a more satisfying payoff. The tension is relatable and relevant, with complexities of truth-gathering added organically until a nice little pot of motivational stew is boiling. It’s enough to make you eager for a memorable, world weary punch that never gets thrown.
Though it feels unfinished, Asomugha’s step up the film ladder is taut, self-contained and promising. The Knife may ultimately offer more questions than answers, but the conversations it could start are well worth having.