James Bond Skyfall movie trailer released

This year the James Bond film series is celebrating its 50th anniversary with the release of Skyfall, the 23rd official Bond movie.

It's been four years since the last 007 film Quantum of Solace, and today the first teaser trailer for Skyfall has been released.

Entertainment Correspondent Lizo Mzimba looks at the importance of the teaser, and what role Skyfall is likely to play in the franchise's golden anniversary.