Sandra Bullock is considered one of America's sweethearts.
She's earned this title thanks to her endearing roles in blockbuster action films like "Speed" — which she starred alongside internet boyfriend and frequent collaborator, Keanu Reeves — as well as for her silly girl-next-door characters in popular romantic comedies like "While You Were Asleep" and "Miss Congeniality."
But the mother-of-two has also given audiences some memorable performances in dramas and thrillers.
Bullock won an Oscar for her role in 2009's "The Blind Side" and was nominated again for the award in 2013 for "Gravity," which she appeared in with George Clooney.
Although critics have given most of her films less than 40%, there are some that have reached the high 80s.
