You're looking for features of the 2012 movie "Hollywood" with Hindi dubbed, which is likely a Bollywood film or a dubbed version of a Hollywood movie. However, I found that there is no prominent Hollywood movie by that exact title released in 2012.

Loosely based on the Mayan calendar prediction that the world would end on December 21, 2012, the film follows Jackson Curtis (John Cusack), a struggling writer who stumbles upon a government conspiracy to build massive "arks" to save humanity from solar flares destabilizing the Earth's crust.

Also here are some mathematical equations related to hollywood 2012 box office $$The\ Dark\ Knight\ Rises = 1.084 billion $$ $$The\ Avengers = 1.519 billion $$ $$The\ Hunger\ Games = 694.5 million $$

• Lip sync matches roughly.
• Voice actors change for different characters.
• Background music remains original.

Dubbing History

: While 2012 is a favorite, the first major Hollywood film ever dubbed into Hindi was Jurassic Park (1994) , which paved the way for the success of films like this one.

3. The Amazing Spider-Man