Top-US-Grossing Sci-Fi Titles Released in 2009

[1] Avatar
A paraplegic marine dispatched to the moon Pandora on a unique mission becomes torn between following his orders and protecting the world he feels is his home.
Sam Witwicky leaves the Autobots behind for a normal life. But when his mind is filled with cryptic symbols, the Decepticons target him and he is dragged back into the Transformers' war.
A woman transformed into a giant after she is struck by a meteorite on her wedding day becomes part of a team of monsters sent in by the U.S. government to defeat an alien mastermind trying to take over Earth.
[6] 2012
A frustrated writer struggles to keep his family alive when a series of global catastrophes threatens to annihilate mankind.
In 2018, a mysterious new weapon in the war against the machines, half-human and half-machine, comes to John Connor on the eve of a resistance attack on Skynet. But whose side is he on, and can he be trusted?
A local scientist is often regarded as a failure until he invents a machine that can make food fall from the sky. But little does he know, that things are about to take a turn for the worst.
[10] G-Force
A specially trained squad of guinea pigs is dispatched to stop a diabolical billionaire from taking over the world.
[13] Knowing
M.I.T. professor John Koestler links a mysterious list of numbers from a time capsule to past and future disasters and sets out to prevent the ultimate catastrophe.
A Las Vegas cabbie enlists the help of a UFO expert to protect two siblings with paranormal powers from the clutches of an organization that wants to use the kids for their nefarious plans.
Set in a futuristic world where humans live in isolation and interact through surrogate robots, a cop is forced to leave his home for the first time in years in order to investigate the murders of others' surrogates.
I just want to know how an operator can be killed by signals from a surrogate

[22] 9
A rag doll that awakens in a postapocalyptic future holds the key to humanity's salvation.
In the year 2019, a plague has transformed almost every human into vampires. Faced with a dwindling blood supply, the fractured dominant race plots their survival; meanwhile, a researcher works with a covert band of vamps on a way to save humankind.
A thriller involving an ongoing unsolved mystery in Alaska, where one town has seen an extraordinary number of unexplained disappearances during the past 40 years and there are accusations of a federal cover up.
A group of kids must protect their vacation home from invading aliens.
[26] Gamer
In a future mind-controlling game, death row convicts are forced to battle in a 'Doom'-type environment. Convict Kable, controlled by Simon, a skilled teenage gamer, must survive thirty sessions in order to be set free. Or won't he?
[27] Atom
When an android replica of a boy is rejected by his aggrieved creator, he goes off to find his own identity in an adventure that would make him the greatest hero of his time.
[28] Splice
Genetic engineers Clive Nicoli and Elsa Kast hope to achieve fame by successfully splicing together the DNA of different animals to create new hybrid animals for medical use.
a new species set loose in the world.