This gave Jamie and Dakota a good chunk of time to get to know each other and hopefully, improve their chemistry for the sequels.
PHOTOS: Best celeb engagement rings of all time "Worked hard for this right here," Greenberg, 35, tweeted with an image of the ocean on Dec. PHOTOS: Top celeb couples of 2013 The actor in spring 2012.
The pilot from 20th Century Fox TV and Marvel Television will focus on two ordinary parents who discover their children possess mutant powers.
Forced to go on the run from a hostile government, the family joins up with an underground network of mutants and must fight to survive.
The untitled action-adventure series is a hot project at Fox with A-listers behind the scenes.
Nix penned the pilot and will serve as executive producer with Lauren Shuler Donner, Simon Kinberg, Jeph Loeb, Jim Chory and Bryan Singer, who is on board to direct the pilot.