AceShowbiz -

As the first teaser trailer for "Interstellar" is played in theaters before "The Hobbit: The Desolation of Smaug", a bootleg version of the video has made its way out online for eager fans' viewing pleasure. It is narrated by Matthew McConaughey, who lands one of the lead roles in the sci-fi film.

"We've always defined ourselves by the ability to overcome the impossible. And we count this moment... This moment when we dare to aim higher, to break barriers, to reach for the stars, to make the unknown known," he says as the scenes show old footage of a succesfull launch of a spaceship. "I count this moment as our proudest achievement."

Apparently not satisfied with the said "achievement," he realizes that "our greatest accomplishment cannot be behind us. That our destiny lies above us." The actor himself only appears toward the end of the video, driving his car away from a house.

The leaked trailer doesn't shed light on the storyline, but previously released description says the film chronicles the adventures of a group of explorers who make use of a newly discovered wormhole to surpass the limitations on human space travel and conquer the vast distances involved in an interstellar voyage.

McConaughey is joined by Anne Hathaway, Matt Damon, Jessica Chastain, Casey Affleck, Michael Caine, Topher Grace, Wes Bentley, David Oyelowo and more in the cast ensemble. Coming from the latest Batman trilogy director Christopher Nolan, the movie is due November 7, 2014 in the United States.