Bjorn Gunderson is a third-class passenger, and along with his brother, Olaus Gunderson, they are the roommates of Jack Dawson and Fabrizio De Rossi. He's Swedish and most likely a friend or a brother of Sven and Olaf, whom Jack won the tickets from in a game of poker. He tries to talk to Rose DeWitt Bukater during the party, but she doesn't understand Swedish, despite him repeating the phrase. He is also seen Thomas Ryan in an arm wrestling match, where both seem equally skilled. During the sinking, he and Olaus are seen avoiding a lifeboat which nearly hits them.