The Hangover Part 1, released in 2009, is a comedy film directed by Todd Phillips. The movie follows the misadventures of a group of friends who wake up after a wild bachelor party in Las Vegas with no memory of the night before.
However, it's worth noting that downloading or watching movies from Filmyzilla, a notorious piracy website, is against the law and can have serious consequences. Filmyzilla has been shut down multiple times by authorities, but it continues to operate under different domains.
In conclusion, The Hangover Part 1 is a hilarious and entertaining film that is sure to leave viewers laughing. While it's understandable that fans may want to watch the movie for free, it's essential to support the creators and respect intellectual property rights by watching the movie through legitimate channels.
The Hangover Part 1 was a critical and commercial success, grossing over $467 million worldwide. The film's success can be attributed to its raunchy humor, outrageous antics, and the chemistry between the lead actors.