Watch Tris and Four in final trailer

Lionsgate has revealed the final trailerfor third installment in the action adventure undefinedfeaturing Tris and Four.

Based on Veronica Roth book series of same name, 'Allegiant - Part 1' stars Shailene Woodley, Theo James, Octavia Spencer,  Naomi Watts, Jeff Daniels, Ray Stevenson, Zoë Kravitz, Miles Teller, Ansel Elgort, Maggie Q, Keiynan Lonsdale and Jonny Weston, Mekhi Phifer, Daniel Dae Kim, Nadia Hilker and Bill Skarsgård.

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Plot.

Beatrice Prior and Tobias Eaton venture into the world outside of the fence and are taken into protective custody by a mysterious agency known as the Bureau of Genetic Welfare.

The first two movies in the franchise; 'Divergent' and 'Insurgent' grossed over $550 million at the global box office.

Outside The Hunger Games and Twilight franchises, the 'Divergent' movies are also Lionsgate’s highest-grossing films domestically.

Allegiant – Part 1 will hit theaters on March 18, 2016, while  Allegiant – Part 2 has been rescheduled for a June 9, 2017 release.

Watch new and final trailer below.