Blacklight is a 2022 action thriller film directed and co-written by Mark Williams. The film stars Liam Neeson as a brooding FBI fixer who gets involved in a government conspiracy; Emmy Raver-Lampman, Taylor John Smith, and Aidan Quinn also star. Blacklight was released in the United States on February 11, 2022 by Briarcliff Entertainment. The film was a box office bomb, grossing $16 million against its $43 million budget, and was panned by critics, with many naming it among the worst films of Neeson's career.