Emotional trailer for the final Hunger Games - For Prim

The final part of The Hunger Games series is almost here and Katniss journey is coming to an end. It all started with a promise, to save Prim

The Hunger Games series has become a blockbuster franchise, borne along by increasing spectacle and the struggle to survive against the forces of the Capitol. But go back a few years and you'll remember that it all started because a young woman stepped forward to try to save her sister from the horrors of the Games.

In a way, the entire struggle has been for Primrose Everdeen, with her sister Katniss unwittingly becoming a symbol for the rebellion and being drawn deeper and deeper into the fight against President Snow. This new trailer for Mockingjay Part 2 remembers the important of Prim.

It's one of the most important parts of Suzanne Collin's books which hasn't been represented that well on screen to date - and there's actually a lot of missing material in the movie versions which make the novels well worth seeking out.

The final chapter is set to be a pretty emotional time for everyone involved, as things come to a head with a desperate assault on a city filled with horrifying traps.

Mockingjay Part 2 is in cinemas in November 2015.