From Yahoo:
For more than a year now, writer-director Christopher Nolan (Inception, The Dark Knight Rises) has maintained a near-cosmic level of secrecy about his new sci-fi film Interstellar due out in November; all we really knew was it starred Matthew McConaughey, Anne Hathaway, and a giant wormhole in space. Now, after getting a long-awaited look at the full trailer, seen here first on Yahoo Movies, we have some answers — not to mention a lot more questions.