Terra Nova

Shelley Conn

Simone Kessell

Jason O'Mara

Christine Adams

Allison Miller

Landon Liboiron

Naomi Scott

Alana Mansour

Stephen Lang

Rod Hallett

Dean Geyer

Melissa Thompson

Damien Garvey

Damian Walshe-Howling

Emelia Burns

Peter Lamb

Matthew Scully

Lasarus Ratuere

Why can't they go to anywhere else except 85 million years ago?

The portal is not a time machine, which means people cannot choose where in time they want to go. The portal is a rift in the time stream. The other side of this rift (and where the portal leads) is 85 million years ago in a different time stream. though as some think maybe they are in their own past, not another

Will there be another season?

Yes. Steven Spielberg said he wanted to make another season since it ended so bad. But he also said that there was a small chance of making a movie.

Won't the existence of Terra Nova in the past wipe out the future?

As explained in the pilot episode, the Terra Nova colony exists, or appears to exist, in an alternate timeline. Thus, the existence of the colony won't cause the present to change at all.