Returning to NBC on Tuesday, January 9, La Brea season 3 will be the show's last. The final season will consist of six episodes and see the 10,000 B.C. survivors face their biggest challenge to date. After several sinkholes open in the sky, the group finds themselves at the mercy of whatever arrives in the Clearing. Given the number of plotlines that need to be wrapped up before La Brea comes to a close, dinosaurs are only one of many problems to overcome.

https://screenrant.com/la-brea-season-3-jack-martin-veronica-st-clair-interview/