Another Liam Neeson movie called Unknown White Male, a thriller from Dark Castle and Warner Bros., is in the works.  Jaume Collect-Serra, who directed the Orphan movie, is directing and Joel Silver is producing. 

Karl Gajdusek wrote the script about a doctor (Neeson) who, while visiting Berlin with his wife, is in a car accident that leaves him in a coma. He awakens to find that he seemingly has been replaced by another man, one with sinister intentions, leading the good doctor on a frantic quest to uncover the truth.

Shooting is schedule to start in January in Berlin.

Liam Neeson movies are in demand since his surprise success of action thriller Taken.  His increasing workload of movies consists of Zeus in Clash of the Titans and Hannibal Smith in The A-Team and Chloe, a thriller, will premiere next month at Toronto International Film Festival and mentioned earlier After.Life.

(Source)