The teaser trailer for "Interstellar" starring Matthew McConaughey, Jessica Chastain, Anne Hathaway, Casey Affleck, Michael Caine, Topher Grace, John Lithgow, Ellen Burstyn and Wes Bentley. A group of explorers 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.