Why Is ‘Baby Reindeer’ Such a Hit? It’s All in the Ending.

The Netflix stalker series combines the appeal of a twisty thriller with a deep sense of empathy. The conclusion illustrates why it’s become one of the most-discussed shows of the year.

This article includes spoilers for all of “Baby Reindeer.”

The mini-series “Baby Reindeer” arrived on Netflix on April 11 without much advance hype, but it quickly became one of the most talked-about TV shows of 2024.

It’s not hard to understand why. Based on the Scottish comedian Richard Gadd’s award-winning 2019 one-man stage show, “Baby Reindeer” baits its hook in the first episode, which introduces Martha (Jessica Gunning), an emotionally fragile middle-aged woman who appreciates the kindness shown to her by Donny (Gadd), a struggling stand-up comic who offers her a free drink in the pub where he works.

By the end of that first episode, Martha’s neediness has begun to shade into creepiness. And by the time Donny discovers that his new friend has a history of stalking, she’s already begun what will eventually become a torrent of abuse, as she floods his email and social media with poorly spelled messages that insult his character and sometimes threaten sexual violence.

What makes “Baby Reindeer” so effective is that as Martha pushes further and further into Donny’s personal life — attending his comedy shows, befriending his landlady, calling his parents — the audience shares his mounting feelings of powerlessness and frustration, cut with flashes of pity for the woman who is ruining his life. The show has the “slow-motion train wreck” appeal of a twisty true-crime documentary, but balanced with empathy for two profoundly broken people.

A story as dark and uneasy as this one needs a proper ending, though. “Baby Reindeer” has one that is satisfying in its particulars, if haunting in its implications.