Liam Neeson's "Unknown" Series Sequel in Development

TNT is developing a one-hour drama sequel to Liam Neeson's 2011 action-thriller box office hit, "Unknown".

The movie was directed by Jaume Collet-Serra from a script by Oliver Butcher and Stephen Cornwell.

"Unknown" was adapted from the 2003 French novel by Didier Van Cauwelaert, published in English as "Out of My Head". Released in February 2011, the movie grossed $136 million on a $30 million budget.

The movie followed Martin Harris (Neeson), a doctor who lost his memory after a car accident and woke up to find his identity taken and the target of mysterious assassins.

https://youtu.be/vSXUgkCjdBM

Collet-Serra is attached to direct and executive produce the series, which be a follow-up to the movie and centers around a new lead character that is thrust into mind-blowing adventures.

Sean Finegan will write the pilot and will executive produce with Karl Gajdusek and Speed Weed serving as executive producers and showrunners. Ethan Erwin, Alex Mace, and Hal Sadoff of Dark Castle will also serve as executive producers, alongside Erik Olsen and Neeson.