Patrick Dempsey Goes Dark: Memory of a Killer Trailer Drops and It’s Forget-Me-Not TV

Patrick Dempsey is done being TV’s comfort blanket. With the official trailer for Memory of a Killer now unleashed, FOX is making it very clear this is not another charming, flirty Dempsey role you half-watch while folding laundry. This is gritty, tense, and unapologetically dark — and the trailer wants your full attention.

The Memory of a Killer official trailer introduces Dempsey as Angelo Doyle, a seasoned hitman whose biggest enemy isn’t law enforcement or rival criminals — it’s his own mind. Diagnosed with early-onset Alzheimer’s, Angelo is racing against time as his memory begins to fracture, threatening both his deadly career and his already fragile family life. The hook is instantly compelling, tapping into real-world fears while delivering high-stakes thriller energy.

From the jump, the trailer leans hard into atmosphere. Muted tones, sharp edits, and a creeping sense of inevitability give Memory of a Killer a prestige-TV sheen that feels more cable than broadcast. Dempsey sheds his polished persona in favor of something far more haunted, proving he’s more than ready to headline a morally messy drama. Watching him balance calculated violence with moments of visible confusion is unsettling in the best way.

The supporting cast doesn’t fade into the background either. Michael Imperioli brings gravitas and menace, while Odeya Rush grounds the story emotionally, serving as a reminder of what Angelo stands to lose as his condition worsens. Gina Torres will bring her signature style. The trailer smartly avoids overexplaining, offering just enough narrative breadcrumbs to hook viewers without spoiling the ride.

What really sells Memory of a Killer is its willingness to sit in discomfort. The show isn’t interested in easy answers or neat redemption arcs. Instead, the trailer promises a tense exploration of identity, guilt, and what happens when a man built on control begins to lose it. It’s a bold swing for FOX — and one that could pay off if the series delivers on the trailer’s promise.

With the Memory of a Killer official trailer now making the rounds, anticipation is already building ahead of the show’s January premiere. If the full series matches the confidence and intensity teased here, Patrick Dempsey may have just delivered the most surprising performance of his TV career.

Fans won’t have to wait long. Memory of a Killer premieres as a special two-night event beginning Sunday, January 25, 2026, with its regular time slot kicking in Monday, January 26 on FOX. And yes, we’ll absolutely be watching to see if it sticks the landing.