Justin Timberlake & Amanda Seyfried: 'In Time' Trailer!

Justin Timberlake and Amanda Seyfried attend a press conference for their film In Time held at the Hilton Bayfront Hotel duing Comic-Con 2011 on Thursday (July 21) in San Diego, Calif.

The co-stars presented an extended trailer for their sci-fi thriller for fans and industry executives, which was met by an enthusiastic response, according to THR.

In Time is “set in future where people are genetically programmed to live to the age of 25 but can live longer if they buy or steal time credits.”

The film also stars Alex Pettyfer, Matt Bomer, and Cillian Murphy!

FYI: Amanda is wearing a Prabal Gurung dress and Prada shoes.

10+ pictures inside of Justin Timberlake and Amanda Seyfried at the press conference…