Star Trek: Strange New Worlds - “A Case of Chiaroscuro” Review
The central conceit of “A Case of Chiaroscuro” – a monochrome hour explained in-universe by an infrared black-body spectrum that strips color from perception – is the kind of formal gambit that could easily read as gimmick in a show that otherwise operates in full color. It doesn’t, because the visual choice services genuine tonal ambition rather than novelty for its own sake. Director Meera Menon and cinematographer Glen Keenan construct something that honors film noir as its most obvious touchstone while layering in unmistakable homages to Casablanca (1942) and Metropolis (1927). The result feels less like a stunt episode and more like the show finding a new register entirely suited to the story it wants to tell: espionage, moral compromise, and resistance under occupation.
Rebecca Romijn is the episode’s anchor, and the material asks more of her than the show typically has. Stranded on Klingon-occupied Mat’aar 12 after a botched probe retrieval, Una is mistaken for Nevette, a missing resistance collaborator, and the performance she gives within the performance – assuming an identity she does not fully understand while genuinely committing to the cause it represents – is Romijn’s finest showcase of the season thus far. The episode is smart enough to understand that Una’s willingness to abandon the safer path of hiding by the shuttle and instead join the resistance fight is entirely consistent with a character defined, across this series, by secrets she has kept and prices she has been willing to pay. In a story built on noirish moral ambiguity, she keeps finding a way to act decisively anyway.
Demore Barnes’s Kor is a genuinely effective antagonist – commanding, charismatic, and unsettling precisely because his admiration for “Nevette” never curdles into simple villainy, even as the episode makes clear exactly what he represents. For longtime fans, his presence carries the additional charge of prequel dramatic irony: this is the Kor who will eventually cross paths with Kirk’s crew in “Errand of Mercy” and the show gives him enough dimension here to make that future collision feel earned rather than merely referential.
The La’An subplot aboard the Enterprise continues to simmer rather than resolve – the lingering effects of her temporary transformation surfacing again in conversations with Christine that suggest this thread has not finished complicating her character. Chapel’s confession about the tampered probe data, delivered with the specific guilt of someone who broke rules for compassionate reasons, adds a small but effective grace note about mercy operating outside official channels – a theme that rhymes neatly with everything happening on the planet below.
M’Benga’s reflection on the specific moral residue of choosing lives to save at the cost of others gives the episode its most devastating piece of dialogue, and it reframes Una’s closing question as something the show has been asking all along.