Nocturne Episode 4: The Courier is a Tense Must Watch

Nocturne continues to build momentum in its fourth episode, titled The Courier. While the previous installment focused on laying the groundwork, this chapter successfully pulls all the strings together. It is easily one of the strongest episodes so far, proving that the series knows exactly how to handle payoff after a solid setup.

Zazie Beetz shines as Saga in this episode. Whether she is processing the painful news about her father or navigating a terrifying encounter with the predatory guard Lloyd, her performance feels grounded and raw. The tension in the Restricted Housing Unit is palpable, and it is fascinating to see the show balance these smaller, intimate character beats against the larger plot involving Jurek Walter.

Rory Culkin also makes a notable mark as Karl, a character caught between his empathy and his professional judgment. Meanwhile, the FBI’s botched attempt to track Walter’s messages leaves the team in a precarious position. The cliffhanger, which casts doubt on Jonah’s past actions, creates a brilliant sense of uncertainty that keeps viewers guessing.

Fans should definitely stick with this series, as it is hitting its stride. The way the writers use what we do not know to drive the mystery is highly effective. You can catch the newest episode of Nocturne right now on Apple TV.