Kevin Costner revealed "Yellowstone" troubles in four-month court battle with ex Christine Baumgartner after she filed for divorce after 18 years of marriage.

Kevin Costner’s wife asks for $250K a month in divorce. Fox News chief correspondent Jonathan Hunt reports 'Yellowstone' star Kevin Costner’s divorce could cost him twice the amount of his $80 ...

C hristine Baumgartner is not pining over her ex-husband, Kevin Costner. Instead, the former model and handbag designer is ...

More: Kevin Costner and ex Christine Baumgartner reach 'amicable' divorce settlement The two will have joint custody of their sons, ages 16 and 15, and daughter, age 13. A judge in September ...

Kevin Costner, 68, took the stand Friday in his ongoing dramatic divorce battle with estranged wife Christine Baumgartner, 49. Kevin Costner starred in Paramount's canceled hit show "Yellowstone ...

Kevin Costner’s estranged wife, Christine Baumgartner, reportedly claims the movie star nonchalantly let their three children know that they were splitting up after 18 years of marriage ...

Kevin Costner is stunned at Christine Baumgartner’s filing for divorce, a friend says. Jordan Strauss/Invision/AP. The couple were last seen together posing, apparently happily, for the cameras ...

Kevin Costner's ex-wife, Christine Baumgartner, is set to walk down the aisle again almost two years after finalizing their divorce.

Amid Kevin Costner, 68, and Christine Baumgartner, 49, ongoing divorce battle, new documents obtained by PEOPLE on Jun. 21, revealed that the designer claimed that her ex told their kids about ...

Kevin Costner’s first marriage ended in 1996 when his children were 10, 8 and 6. His said his fear of another divorce almost kept him from marrying second wife Christine Baumgartner.

Even for those who aren't diehard Kevin Costner fans, news that he and his wife of nearly 19 years are separating was staggering to many. Here's why.

Kevin Costner and Christine Baumgartner's Divorce Is 'Not Anything That He Wanted': Source PEOPLE confirmed earlier this week that Baumgartner, 49, had filed for divorce from Costner, 68.