Who: Robert Downey Jr., Chris Evans, Scarlett Johansson, Jeremy Renner, Chris Hemsworth, Mark Ruffalo, Samuel L. Jackson; directed by Joss WhedonWhat: The S.H.I.E.L.D. agency brings together a team of superhumans to help save the Earth from annihilation by extraterrestrial invaders.

Who: Christian Bale, Anne Hathaway, Tom Hardy, Gary Oldman, Michael Caine; directed by Christopher NolanWhat: A new terrorist Bane (Hardy) arrives to Gotham City, pushing it and its police force to their limits, forcing its former hero Batman to resurface after taking the fall for Harvey Dent's crimes.

Who: Tom Cruise, Catherine Zeta-Jones, Julianne Hough, Diego Boneta, Paul Giamatti; directed by Adam ShankmanWhat: Set in 1987 Los Angeles, Drew (Boneta) and Sherrie (Hough) are two young people chasing their dreams in the big city. When they meet, it's love at first sight, though their romance will face a series of challenges, including rock star Stacee Jaxx (Cruise)

Who: Jennifer Lawrence, Josh Hutcherson, Liam Hemsworth, Elizabeth Banks, Woody Harrelson; directed by Gary RossWhat: Set in a future, the Capitol selects a boy and girl from the 12 districts to fight to the death on live television. Katniss Everdeen (Lawrence) volunteers to take her younger sister's place for the latest match.

Who: Julia Roberts, Lily Collins, Armie Hammer, Nathan Lane; directed by Tarsem SinghWhat: You know the story... An evil queen steals control of a kingdom and an exiled princess enlists the help of seven resourceful rebels to win back her birthright.