Billy Bob Thornton made his debut in the 1986 action thriller film ‘Hunter's Blood’ directed by Robert C. Hughes. Following his debut, he went on to star in films like ‘South of Reno’ (1988), ‘Going Overboard’ (1989), ‘For the Boys’ (1991), ‘One False Move’ (1992), ‘Tombstone’ (1993), ‘Indecent Proposal’ (1993), ‘On Deadly Ground’ (1994), ‘Floundering’ (1994), ‘Dead Man’ (1995), and ‘The Stars Fell on Henrietta’ (1995). In 1996, he wrote and directed the American drama film ‘Sling Blade’ where he also played the role of ‘Karl Childers.’ The film saw critical acclaim upon release and was a box office success, grossing over $34.1 million on a budget of $1.2 million. Thornton also became a recipient of the ‘Academy Award’ for ‘Best Adapted Screenplay’ along with a nomination for ‘Best Actor in a Leading Role.’ In 1998, he starred as ‘Jacob Mitchell’ in the neo-noir crime thriller film ‘A Simple Plan’ directed by Sam Raimi. While the film was lauded by critics, it failed to achieve success at the box office. Nevertheless, Thornton earned an Academy Award nomination for his performance in the film. That same year, he also appeared in the American science fiction disaster film ‘Armageddon’ directed by Michael Bay. The film was panned by critics but still managed to come out as a commercial success.
Thornton continued to star in films like ‘Pushing Tin’ (1999), ‘The Last Real Cowboys’ (2000), ‘South of Heaven, West of Hell’ (2001), ‘Daddy and Them’ (2001), ‘Monster's Ball’ (2001), ‘Waking Up in Reno’ (2002), ‘Love Actually’ (2003), ‘Friday Night Lights’ (2004), ‘The Ice Harvest’ (2005), ‘School for Scoundrels’ (2006), ‘Mr. Woodcock’ (2007), ‘The Informers’ (2008), ‘My Run’ (2009), ‘Faster’ (2010), ‘Puss in Boots’ (2011), ‘The Baytown Outlaws’ (2013), ‘The Judge’ (2014), ‘Entourage’ (2015), ‘Whiskey Tango Foxtrot’ (2016), ‘London Fields’ (2018), and ‘A Million Little Pieces’ (2018). In 2021, he was seen playing the role of ‘Marshal Jim Courtright’ in the American drama limited series, ‘1883.’ He is all set to appear in the upcoming American action thriller film ‘The Gray Man.’