You know it is the King Khan's birthday when he decides to drop the trailer of his next movie and treat all his fans. The much-awaited trailer of 'Zero' has finally dropped and it obviously has 'BLOCKBUSTER' written all over it because that is what SRK does every time.

SRK plays a dwarf whose dream is to touch the sky. The trailer doesn't give out too many details except the fact that 'Baua' wants to chase the best things in life and believes that he is too big for this cage of life. Anushka Sharma looks great in her role as usual and goes the de-glam way again.

© Red Chillies

Katrina Kaif plays herself and is also probably the reason behind Baua's heart break.

© Red Chillies

The trailer ends with a rocket shooting up in the sky which leaves you intrigued wondering the connection it has with this complicated love triangle. The trio returns after a hiatus after they were last seen in 'Jab Tak Hai Jaan'. The movie releases on 21st December this year, so you already know when to book your tickets.