Allison Miller has boarded Fox's Terra Nova, joining Jason O'Mara in the mega-series from Steven Spielberg, Peter Chernin, Brannon Braga and David Fury.

According to Variety, Terra Nova is set for a 2011 launch, and centers on humans from the year 2149 who are forced to find a way to save the human race -- and discover a rip in the time-space continuum that can send them back to pre-human Earth.

Allison Miller will star as Skye, a veteran Terra Nova resident who takes Jason O'Mara's character's son under her wing.

Alex Graves is directing the pilot.