Diary of a Hitman, a 1991 neo-noir psychological drama directed by Roy London, is a film that slipped under the radar of most moviegoers when it was first released. Quietly nestled among the bigger and flashier thrillers of the early ’90s, this small-budget, stage-adapted crime film has since gained a kind of hushed reverence from those who stumble across it. Brooding, sparse, and dialogue-heavy, it offers something rare in the genre: a hitman’s story that focuses less on the violence and more on the psychological erosion that comes with living in the shadows.
Led by a towering performance from Forest Whitaker and supported by a soulful, tragic turn from Sherilyn Fenn, Diary of a Hitman is not a conventional thriller. It doesn’t deal in explosions or set pieces. It’s not about cool kills or glamorous assassins. Instead, it’s a slow, moody character study about people trying to claw their way back to some version of humanity — if they ever had it to begin with.
The Premise: One Last Job
Like many noir stories, this one starts with a man ready to walk away. Dekker (Forest Whitaker) is a hitman on the edge of retirement, haunted by his past and exhausted by the grind. He’s quiet, methodical, and deeply introspective — not your typical cinematic assassin. He’s taken a final assignment, not because he wants to, but because he feels bound to tie up loose ends with his employer, a shadowy figure named Jain (Lewis Smith).
The job seems straightforward enough: a woman has supposedly stolen money from the mob, and Dekker is asked to eliminate her. The target is Jain’s wife, Coney (Sherilyn Fenn), a woman described as volatile, dishonest, and emotionally unstable. But once Dekker infiltrates her life, preparing to make his move, he’s caught off guard. Coney isn’t what he expected. She’s scared, sincere, and clearly a victim of abuse. The longer Dekker waits, the more the lines blur — between killer and protector, between duty and conscience.
What unfolds is not so much a suspense thriller as it is a morality play in noir clothing. It’s a film more interested in long, uncomfortable silences than gunshots. Its violence is sudden, short, and sickening, not glamorous or operatic. And at its center are two damaged souls — one trying to leave the killing behind, the other trying to survive.
Forest Whitaker: Stillness That Speaks Volumes
Forest Whitaker’s performance as Dekker is a masterclass in internalized tension. With minimal dialogue and a face that carries a lifetime of regret, Whitaker does more with a raised eyebrow or tired sigh than most actors do with pages of monologue. He plays Dekker like a man who’s been hollowed out by his own actions — not cartoonishly haunted, but existentially worn down.
There’s no bravado here. No gun-wielding swagger. Dekker is clinical, precise, and strangely polite. He approaches murder like a mechanic approaches a broken engine: with detachment, efficiency, and little room for emotion. But Whitaker allows us to see the cracks — the moments when something flickers behind his eyes, when conscience starts to whisper louder than instinct. It’s a deeply human performance, and one that elevates the entire film.
What makes Dekker compelling isn’t his competence or his toughness — it’s his decaying soul. You sense that every job has chipped away at him, and now, with this final task, the toll is simply too high. Watching Whitaker slowly unravel, inch by inch, gives the film its quiet power.
Sherilyn Fenn: Fragile, Fiery, and Devastating
Sherilyn Fenn, best known for her beguiling role as Audrey Horne in Twin Peaks, gives one of her most underrated performances here. As Coney, she embodies a woman who has been beaten down emotionally, physically, and spiritually — but who still clings to defiance. Her performance is raw, exposed, and laced with tension. At times she seems broken, whispering her fears through cracked lips. At others, she lashes out, full of fury and confusion, desperate to be heard.
Fenn has a gift for combining vulnerability with volatility. Coney could easily have been a damsel-in-distress cliché, but Fenn injects her with agency and unpredictability. She plays every scene with urgency — like someone who knows she’s running out of time but refuses to go quietly. Her chemistry with Whitaker is tense and complicated; there’s no Hollywood-style romance here, just two people trapped in their own pain, recognizing something familiar in the other.
One of the film’s most powerful moments involves Coney recounting her abuse — not with hysterics, but with quiet, matter-of-fact resignation. Fenn delivers these lines with devastating understatement, making you feel not just her fear, but her exhaustion. She’s been dismissed, gaslit, and erased — and now, finally, someone is listening.
A Script Rooted in the Stage
Diary of a Hitman is based on the play Insider’s Price by Kenneth Pressman, who also wrote the screenplay. And it shows — for better and worse. Much of the film takes place in a single apartment. There are long, dialogue-driven scenes. The action is minimal. This gives the film an intimate, claustrophobic feel, but also slows it down to a pace that may challenge modern viewers.
That theatrical structure forces the film to rely heavily on performance and tone — a risk that mostly pays off, thanks to Whitaker and Fenn. But it also results in occasional stretches that feel repetitive or too stagey. The dialogue sometimes leans into monologue-heavy exposition, and there are moments when the film forgets it’s a visual medium. Still, the restraint is refreshing in an era (then and now) of excess.
London’s direction is unflashy but thoughtful. He lets the camera linger, favors medium shots over close-ups, and rarely cuts away for the sake of energy. This allows tension to build naturally — in the awkward silences, in the shifting power dynamics, in the way Dekker watches Coney as he struggles with his decision. It’s a film that demands patience, but rewards it with depth.
A Noir World, Gritty and Unforgiving
Visually, Diary of a Hitman opts for washed-out color palettes, sparse lighting, and cramped interiors. The world it portrays is not stylized or sleek — it’s cold, ugly, and indifferent. There are no neon-drenched rainstorms, no jazz bars or fedoras. This is noir without the gloss, a world where everyone is trapped in cycles of exploitation, loneliness, and moral compromise.
The city is faceless, impersonal. We don’t know where we are, and it hardly matters. The setting becomes an extension of Dekker’s mental state — featureless, drained of color, just another stage for violence to play out without meaning. This anonymity is part of the film’s bleak thesis: that evil is everywhere, and redemption is rare.
The violence, when it comes, is fast and ugly. There’s no stylized choreography, no slow-motion bullet ballets. Instead, it’s brutal and disorienting — a reminder that taking a life is messy, final, and leaves more scars than just physical ones.
Themes: Conscience, Cycles, and Second Chances
At its core, Diary of a Hitman is about the possibility — however slim — of redemption. It asks whether a man who’s done terrible things can ever atone. Not through grand gestures, but through small acts of mercy. Can someone like Dekker find a way out? Or has he already sold too much of his soul?
The film also explores cycles of abuse — how violence trickles down through relationships, families, and institutions. Coney is caught in one such cycle, used as a pawn in a man’s quest for control. Dekker, too, is a cog in a larger machine, taking orders without questioning their origin. Both characters are trapped. Both want to break free. And together, they might just find the strength to do it — or die trying.
It’s a grim message, but not a hopeless one. The film suggests that while redemption may not undo the past, it can carve a different future. And sometimes, choosing not to pull the trigger is the most radical act of all.
Weaknesses: Not for Everyone
As much as there is to admire in Diary of a Hitman, it’s not a perfect film. Its slow pace, minimal action, and heavy reliance on dialogue will test viewers expecting a more traditional crime thriller. Some scenes drag. A few plot beats feel contrived. Secondary characters are thinly sketched.
There’s also a lack of visual ambition. While the minimalism works in favor of mood, the film sometimes feels visually flat. A few more creative flourishes could have helped break up the monotony of its apartment setting.
Finally, the film’s conclusion, while emotionally satisfying, may strike some as abrupt. After so much psychological buildup, the resolution feels quiet — perhaps appropriately so, but also slightly underwhelming.
Final Verdict: B+
Diary of a Hitman is a slow-burn psychological noir that finds surprising emotional depth beneath its grim exterior. Anchored by two powerful performances — Whitaker’s restrained anguish and Fenn’s wounded resilience — the film turns a simple setup into a meditation on morality, abuse, and the cost of survival.
It won’t appeal to fans of high-octane action or plot-driven thrillers. But for those willing to sit with its characters, to dwell in the silences and the slow tension of rooms where terrible things might happen, it offers a rewarding — if unsettling — experience.
In a genre often content to glorify killers and glamorize violence, Diary of a Hitman dares to ask what it does to the people who live in that world too long. The answer isn’t easy, but it’s worth hearing.
