People News Kevin Costner on shark rescue story: "Half the story is true" 04/07/2016 Kevin Costner has set the record straight about a rumored story that he helped save his wife Christine Baumgartner from a shark attack. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Ryan Reynolds Kevin Costner Criminal Waterworld