India, March 9 -- George Clooney may need every penny of his record-breaking $300,000 per week paycheck for 'Good Night and Good Luck' as speculation grows about an impending split from his wife of ten years, Amal Clooney, per report.

Insiders close to the couple suggest that despite Amal relocating to New York with their children to support George, the couple's marriage may be nearing its end.

"They have been papering over the cracks for years and Amal is in New York with their kids to support George, but it seems to be very much window dressing and once the play is over, they'll likely go their separate ways," a source told Radar Online.

"And he'll be needing every penny of that $300,000 a week for his divorce war chest because this ...