Murderbot Review: A Book Reader on Skarsgård's SecUnit

Rating: 10/10 ⭐️

I pictured Murderbot a hundred different ways across the books. A 49-year-old Swedish heartthrob was not one of them. Then Alexander Skarsgård refused to make eye contact for ten straight episodes, and I stopped arguing.

The casting that made book readers nervous

When Apple cast Skarsgård, a chunk of the fandom revolted, and I got it. In the books, Murderbot is agender and asexual, and most readers picture something younger and less conventionally human. Casting a tall, leading-man-handsome actor read like Apple was reaching for "badass" instead of the anxious introvert on the page.

I went in skeptical. Skarsgård never actually plays badass, though. He plays a construct that would rather be anywhere else, and that single choice quietly dismantled every casting complaint I walked in with.

Is the Murderbot show faithful to the books?

Mostly, yes. The Apple TV+ series keeps the core plot of All Systems Red, Murderbot's hacked governor module, the GrayCris mystery, and its deadpan internal voice. The biggest changes are added crew conflict, a more overtly comedic tone, and expanded screen time for the human characters.

The bones are intact. Murderbot disables its governor module, hides its autonomy, and gets dragged into a survey mission gone wrong while wanting nothing more than to watch Sanctuary Moon in peace. The internal monologue, the part I was most afraid the adaptation would flatten, survives as voiceover and lands far more often than it misses.

The deviations are real. The show gives the PreservationAux team more friction, both with each other and with Murderbot, than the lean novella ever does. It also reaches for jokes the books would have left unsaid, and the hit rate is uneven.

The show is funnier than I expected

The books are comedies that refuse to act like comedies, all that dry humor smuggled in through a narrator with no interest in being funny. The show is more willing to play a scene for an actual laugh, and most of the time I didn't mind.

A few bits overreach. The Sanctuary Moon clips are a delight, the throuple subplot is not. But when the comedy comes straight from Murderbot's contempt for human nonsense, it sits closer to the page than anyone bracing for a tonal betrayal would guess.

The brevity helps too. Each episode runs around 22 to 24 minutes, ten in a season, so the comedy never overstays and the whole thing moves at the speed of a weekend binge.

The body language sold me

Skarsgård plays Murderbot like every conversation is a low-grade hostage situation. Shoulders angled away, gaze pinned to the floor, a half-second stall before any reply. He built the whole character out of avoidance, and it works because the books live in that exact discomfort.

In interviews he has described finding the role relatable, the social awkwardness of not knowing how to fit in. That read is all over the performance. The funniest beats are not the scripted punchlines but the silences where Murderbot is visibly willing the conversation to end.

It helps that the show lets him be physically odd. The stiffness, the flat affect, the way he watches humans like a tired zookeeper. None of it is played for cool, which is exactly why it works.

What the show nails quietly

The finale is where I stopped grading the adaptation and just watched it. The last exchange between Murderbot and Gurathin, played by David Dastmalchian, carries the show's real theme, which is autonomy and what it costs to accept help without handing over your free will.

Watch what Gurathin does after the Company wipes Murderbot's memory. He quietly downloads the lost data himself and hands it back, a small mercy from the one character who spent the early episodes prodding at what made the SecUnit tick. The show lets that turn land without a speech.

Dr. Mensah's offer to buy out Murderbot's contract and bring it home to Preservation is meant with love, and it is still a kind of cage. The show understands that tension the way the books do, and it trusts the quiet to carry it instead of underlining it with dialogue. That restraint is rarer on television than it should be.

Read the books first, or watch first?

If you want the fullest version of Murderbot, read All Systems Red. It is a slim novella, the first-person voice is the entire appeal, and the show can only approximate it with narration.

If you would rather ease in, start with the show and pick up the books after. Season 1 adapts the first novella, so you can jump straight into Artificial Condition once the credits roll. The series only deepens from there, and Network Effect Is Where The Murderbot Diaries Starts Over is where it truly levels up.

Either way, you will end up wanting both. When you are ready to map out the full series, my The Murderbot Diaries Reading Order: Complete Guide (2026) has every book and short story in sequence.

The Murderbot I didn't expect

I came in ready to be annoyed and walked out giving it a 9. Skarsgård did not play the Murderbot I had in my head. He played one I believe in, which is the harder and better thing to pull off.

Season 2 is on the way, and I will be first in line. It is expected to adapt Artificial Condition, which means the show would finally introduce ART, the sardonic research transport that becomes the series' best character. If you want to see where it sits against everything else worth watching on the platform, it is near the top of my Every Apple TV Show I've Watched, Ranked (2026).