Here are the updated ratings for Terra Nova. On this new TV series, humanity’s last chance for survival is to travel back in time and try to colonize pre-historic Earth. The first season of Terra Nova typically airs Monday nights at 10pm on the FOX network.

Here are the TV show’s ratings for the 2011-12 season, the best way to tell if Terra Nova is going to be cancelled or renewed for season two. Check out our FOX ratings report card to see how this show’s numbers compare with the others on the network.

These figures will be updated as the weeks progress so be sure to bookmark and return to this page:

UPDATE: Terra Nova has been cancelled so there won’t be a second season (at least on FOX anyway).

Final first season average: 2.5 rating in the 18-49 demographic with 7.52 million total viewers.

Episode 01-13: Monday, 12/19/11
2.2 in the demo (0% episode-to-episode change) with 7.18 million; third place at 9pm, tied for second at 9:30pm.
Season average: 2.49 in the demo with 7.52 million.
Demo average rank: #8 of 13 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-12: Monday, 12/19/11
2.2 in the demo (+5% episode-to-episode change) with 7.18 million; second in the timeslot.
Season average: 2.51 in the demo with 7.55 million.
Demo average rank: #8 of 13 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-11: Monday, 12/12/11
2.1 in the demo (-5% episode-to-episode change) with 6.88 million; third in the timeslot.
Season average: 2.55 in the demo with 7.67 million.
Demo average rank: #7 of 13 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-10: Monday, 11/28/11
2.2 in the demo (+5% week-to-week change) with 7.2 million; third in the timeslot.
Season average: 2.59 in the demo with 7.75 million.
Demo average rank: #7 of 12 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-09: Monday, 11/21/11
2.1 in the demo (-9% week-to-week change) with 6.50 million; third in the timeslot.
Season average: 2.63 in the demo with 7.81 million.
Demo average rank: #7 of 12 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-08: Monday, 11/14/11
2.3 in the demo (-11% week-to-week change) with 7.01 million; third in the timeslot.
Season average: 2.70 in the demo with 7.98 million.
Demo average rank: #7 of 12 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-07: Monday, 11/07/11
2.6 in the demo (+24% week-to-week change) with 7.75 million; third in the timeslot.
Season average: 2.76 in the demo with 8.12 million.
Demo average rank: #7 of 12 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-06: Monday, 10/31/11
2.1 in the demo (-25% week-to-week change) with 6.59 million; second in the timeslot.
Season average: 2.78 in the demo with 8.18 million.
Demo average rank: #7 of 12 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-05: Monday, 10/17/11
2.8 in the demo (+12% week-to-week change) with 8.31 million; third in the timeslot.
Season average: 2.9 in the demo with 8.5 million.
Demo average rank: #6 of 11 scripted TV shows on the network (Fall 2011 – Spring 2012); tied with American Dad and The Cleveland Show.

Episode 01-04: Monday, 10/10/11
2.5 in the demo (-19% week-to-week change) with 7.0 million; second in the timeslot (delayed until 9pm).
Season average: 3.0 in the demo with 8.54 million.
Demo average rank: #6 of 10 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-03: Monday, 10/3/11
3.1 in the demo (0% week-to-week change) with 8.73 million; tied for second in the timeslot.
Season average: 3.1 in the demo with 9.06 million.
Demo average rank: #4 of 10 scripted TV shows on the network (Fall 2011 – Spring 2012).

Episode 01-01 & 02: Monday, 9/26/11
The two hour premiere attracted a 3.1 rating in the all-important 18-49 demographic and 9.22 million. It was in third place for the timeslots and surely a disappointment for FOX considering the production expenses and promotion.

On the positive side, the two hours showed very good retention which means that most people who tuned in kept watching until the end. That’s a positive indicator for next week.

When you compare this with last season’s 8pm premiere of House, the network was down by 24% in the demo. On the positive side, Terra Nova improved over last year’s quickly-cancelled Lone Star premiere by 238%.

Note: These ratings are collected by the Nielsen company and are the final national numbers. These are different from the fast affiliate numbers which are just estimates of the actual ratings and are reported on by most other outlets. The final nationals are typically released within 24 hours of the programming or, in the case of weekends and holidays, a couple days later.

What do you think? Do you like the Terra Nova TV series? Do you think it should be cancelled or renewed for a second season?

Image courtesy FOX.