Millie Bobby Brown and David Harbour Reunite for New Netflix Spy Drama

Millie Bobby Brown and David Harbour are set to reunite in a new untitled spy drama for Netflix, six months after the conclusion of 'Stranger Things'. The series, written by Jack Thorne, will see Harbour play a disgraced FBI agent whose daughter goes missing. Both stars will also serve as executive producers, marking another exciting collaboration following their acclaimed performances in the hit series. With the project co-produced by A24, fans are eager to see how their on-screen chemistry translates into this new narrative.

By Narendra Chaudhary Jun 27, 2026, 02:46 IST

Exciting Reunion for Millie Bobby Brown and David Harbour

After the conclusion of Stranger Things six months ago, Millie Bobby Brown and David Harbour are set to collaborate once again in an upcoming spy drama for Netflix. This new series, which remains untitled, will be scripted by Jack Thorne, known for his work on the acclaimed Adolescence and Enola Holmes 3. This project indicates that any past issues, including Millie's previous harassment and bullying allegations, seem to have been resolved. During the promotional events for Stranger Things Season 5, there were rumors of a significant disagreement between the two stars while filming the series finale, which aired on December 31, 2025.

Details About the New Netflix Series

Millie Bobby Brown and David Harbour to star together in new Netflix series

Netflix announced on social media that the former co-stars of Stranger Things will not only star in but also serve as executive producers for this new series, which is being developed by Jack Thorne of Adolescence. Throughout the run of the supernatural series, co-created by the Duffer Brothers, both Millie and David received Emmy nominations for their roles as Eleven and Jim Hopper, respectively, set against the backdrop of the 1980s.

The untitled project will also see A24 as a co-producer, with Millie's husband Jake Bongiovi and her father Robert Brown serving as executive producers through her company, PCMA Productions. This marks her fourth collaboration with Netflix, following the films Enola Holmes 3, Just Picture It, and Nineteen Steps. The sequel Enola Holmes 3, directed by Philip Barantini of Adolescence, is set to premiere on Netflix on July 1, 2026.

Plot Insights for the Upcoming Series

What is the new series featuring Millie and David about?

According to the synopsis released by Netflix, David will portray Matt Wolfe, a disgraced FBI agent turned security expert. The plot revolves around Wolfe being pulled back into the espionage world he abandoned when his estranged daughter, Rebecca (played by Brown), goes missing during a mission. Rebecca, now an FBI agent herself, has followed in her father's footsteps, prompting him to return to a vastly changed world of spies.