(Cover) - EN Movies - Justin Timberlake and Amanda Seyfried's movie In Time has impressed fans at the Comic-Con convention.

The stars have been promoting the picture at the prestigious comic book, film and television convention in San Diego, California.

According to The Hollywood Reporter crowds were "yelling" for Justin as he stood with Amanda, and were thrilled to be shown a comprehensive amount of footage from the sci-fi thriller.

In Time is scheduled for international release next year and is set in a world where people stop ageing at 25 and need to work to gain further life credits. The movie is directed by Andrew Niccol, and new footage shown included an introduction to the futuristic world where the movie is set. Justin's character is seen trying to make money in a poor area. His character is then forced to go on the run after a questionable deal, and car chases and plenty of action ensues.

Helmer Andrew described the movie as "a child of Gattacca". (C) Cover Media