Fargo star Ewan McGregor filed for divorce amid his cheating scandal and after he was busted in a shocking romance with his beautiful co-star.<br /><br />McGregor, 46, filed the documents in Los Angeles County Superior Court, asking for joint custody of the three minor children he shared with Eve Mavrakis, his wife of 22 years.<br /><br />He cited “irreconcilable differences,” as the reason for the divorce but he recently attended the Golden Globes awards with his Fargo co-star girlfriend, Mary Elizabeth Winstead.<br /><br />his girlfriend Winsted split from her husband, Riley Sterns.<br /><br />A heartbroken Mavrakis commented about the spilt when an Instagram user wrote to her: “I can’t believe Ewan would end things with u for that cheap whore! U are so much better than him!!!! Take him for every penny u can!!!!”<br /><br />PHOTOS: Ewan McGregor’s Wife Ditches Wedding Ring After He’s Caught Smooching Younger Costar</a><br /><br />Mavrakis responded simply, “What can I do?”<br /><br />McGregor and Winsted attended the Golden Globes, where he thanked both his wife and his co-star in his acceptance speech for Best Actor in a Miniseries.<br /><br />“I want to take a moment to just say thank you to Eve, who always stood by me for 22 years,” he said. “And our four children Clara, Esther, Jamyan and Anouk.”<br /><br />He then shockingly thanked his girlfriend. “And there wouldn’t have been any Ray without Mary Elizabeth Winstead.’<br /><br />PHOTOS:‘Shahs Of Sunset’ Star Jessica Pardido Caught Her Hubby Cheating</a><br /><br />His 15-year-old daughter Esther wrote a song about her parents’ painful split that included the lyrics: “'I read some dumb s**t that I found online... Seeing those pictures... They’re making me cry'.”<br /><br />The couple were caught kissing each other outside a London pub in October.<br /><br />We pay for juicy info! Do you have a story for RadarOnline.com? Email us at tips@radaronline.com, or call us at 800-344-9598 any time, day or night.
