Kate Beckinsale and Jessica Biel at Comic-Con | Pictures

Kate Beckinsale and Jessica Biel hit Comic-Con yesterday on behalf of their movie Total Recall, which was directed by Kate's husband, Len Wiseman. Colin Farrell plays the lead in the picture, which is a remake of the 1990 Arnold Schwarzenegger film. Kate, Colin, and Jessica all posed for photos before heading in to take the stage. We snagged a minute with the cheeky Colin, who referred to Kate as the on-set potty mouth.

We also caught up with Jessica. We got the scoop on Jessica's love of Summer whites  — which is very appropriate considering her upcoming wedding to Justin Timberlake — as well as what it was like on the set with Kate and Colin. Jessica filled us in on how she and Justin compare notes after tough days on set, whether it was her with Total Recall or Justin with an action movie like In Time. Jessica said, "We're just constantly telling each other about ridiculous things that happen on set. Like, 'I completely fell and actually punched the ground.' . . . And he's like, 'Don't worry, it's OK. I'm not going to tell anybody.' It's more consoling each other."