A first trailer for director Robert Luketic's upcoming film "Paranoia" has been debuted via Yahoo! Movies, AceShowbiz said.

Living up to its name, the video sees the leading men of the film finding it hard to trust each other. Liam Hemsworth, who appears in front of Harrison Ford as a very reliable man, turns out to be a traitor who works for Gary Oldman.

However, it does not seem to be an easy gig for Hemsworth, who portrays blue-collar Brooklyn man Adam Cassidy, as the video later catches him in the middle of complicated situations. With his dad's life and his romantic liaison with Amber Heard at stake, Hemsworth needs to solve it all before it's too late.

Based on the 2004 novel of the same name by Joseph Finder, "Paranoia" centers on a regular guy named Adam Cassidy, who finds himself occupying the corner office and living the life he only dreamed of.

However, behind the scenes, he is simply a pawn in ruthless Nicholas Wyatt's corporate game and realizes he must ultimately find a way out from under his boss who will stop at nothing, even murder, to win a multi-billion dollar advantage.

Richard Dreyfuss also supports the feature by portraying Cassidy's father, a retired security guard. The film is set to be released nationwide on August 16.