1st teaser of 'Transformers' spin-off 'Bumblebee' released
The first official teaser of 'Bumblebee', the spin-off to the 'Transformers' film series, has been released. The film, which is also a prequel to the 2007 film 'Transformers', stars Hailee Steinfeld, John Cena and Kenneth Choi among others. Directed by Travis Knight, 'Bumblebee' is scheduled to release on December 21.