Kevin Costner's busy work schedule made his wife Christine 'unhappy' prior to their shock split

Kevin Costner’s Ex Christine Bonds With Their Daughter Grace, 12, Almost 1 Week After Filing for Divorce

Jenna Ushkowitz And Kevin McHale Revealed What Filming Britney Spears's "Glee" Episode Was Really Like

Source Reveals Rumored Reason Why Kevin Costner's Wife Filed for Divorce