Few television series inspire devotion and loyalty the way Star Trek has. The classic sci-fi show has millions of dedicated followers around the world, with many becoming more than just fans- they are 'Trekkers', the most committed enthusiasts.

In this fascinating programme we discover from the Trekkers themselves what inspires them and what motivates their love for Gene Roddenberry's timeless creation. The Trekkers reveal their favourite series, characters, starships and weapons, as well as tackle the most controversial question of all- who was the best captain!

Plus, we are treated to excerpts from the starship intrepid and go behind the scenes of the fan-made films to see how a hardy band of Trekkers create their own installments, from costumes, make up and scenery to acting, filming and editing.

Discover the passion, commitment and hard work these Trekkers pour into keeping the Star Trek legend alive.