After making her acting debut with a minor role in the thriller Hangmen (1987), Bullock received early attention for her supporting work in the action film Demolition Man (1993). Her breakthrough came in the action thriller Speed (1994). She established herself in the 1990s with leading roles in the romantic comedies While You Were Sleeping (1995) and Hope Floats (1998) and the thrillers The Net (1995) and A Time to Kill (1996). Bullock achieved further success in the following decades with the comedies Miss Congeniality (2000), Two Weeks Notice (2002), The Proposal (2009), The Heat (2013), and Ocean's 8 (2018), the drama Crash (2004), and the thrillers Premonition (2007) and Bird Box (2018). Bullock was awarded the Academy Award for Best Actress and the Golden Globe Award for Best Actress in a Drama for portraying Leigh Anne Tuohy in the biographical drama The Blind Side (2009). She was nominated in the same categories for playing an astronaut stranded in space in the science fiction thriller Gravity (2013), which was her highest-grossing live-action release.