InceptionThe new trailer for Christopher Nolan's'Inception' -- his first film since the Oscar-winning 'Dark Knight' in 2008 -- hit the Internet today, offering new clues on its highly speculated plot, which apparently involves stealing secrets through dream invasion.

The film, which features an all-star cast including Leonardo DiCaprio, Joseph Gordon-Levitt, Marion Cotillard, Ellen Page, Cillian Murphy and Michael Caine, hits conventional and IMAX theaters on July 16, and, given Nolan's resume, should offer summer movie goers some high-brow entertainment amidst a season of explosive blockbusters.

Check out the trailer after the jump.