Claflin answered off the wall questions about foreign languages and favorite types of music, as well as questions about Catching Fire and his other film roles. He talked about casting Annie in Mockingjay, giving CPR to Josh Hutcherson and their supposed bromance, his love of Suzanne Collins, and more.
The British actor had some witty and charming responses to fans, and his hashtag #askclaffers even became a worldwide trending topic at one point.
Check out the seven best moments from his Twitter chat in the attached list (above) and share your favorite in the comments below.
Claflin is currently filming Love, Rosie with actress Lily Collins, though he took a short break over the weekend to promote Catching Fire at the 2013 Cannes Film Festival.