Filming has begun on Robert Luketic‘s thriller Paranoia. The film stars Liam Hemsworth as a telecom employee who is blackmailed by his boss into spying on a rival company. I don’t know if Hemsworth can lead a film, but he’s got a strong supporting cast backing him up on Paranoia. The film also stars Gary Oldman, Harrison Ford, Lucas Till, Amber Heard, Embeth Davidtz, Julian McMahon, Josh Holloway, and Richard Dreyfuss. While I think Hemsworth has leading man potential, I have far less faith in Luketic, whose previous films include 21, The Ugly Truth, and Killers. However, the corporate-espionage world of Paranoia is a far cry from anything else Luketic has done, so maybe he’ll have his first good film since his feature debut, 2001′s Legally Blonde.