Julia Roberts’ Jealousy Keeps Husband On Camera

Julia Roberts cracked the whip — long distance — to keep hubby Danny Moder in line while he filmed in Serbia!

With a $225 million divorce hanging over his head, cinematographer Danny kowtowed to Julia’s rules while working on the drama "Ibiza," The National ENQUIRER learned from sources. “Danny was hoping his gig in Serbia would be like a holiday from marriage, but Julia kept him on a pretty tight leash,” snitched an insider.

“She was busting his chops with her rules — and put him on a strict curfew," said the source. “He had to check in every day, three times a day, and wasn’t allowed to go to sleep without FaceTiming her and the kids.”

Although the couple were in opposite time zones, “Julia seemed to expect to be able to reach Danny any time of day or night,” squeals the source. “Besides that, jealous Julia had all kinds of rules for him! The biggest one was that Danny was banned from partying with the rest of the cast and crew.

“They were mostly in Serbia, but they spent some time shooting on the Spanish island of Ibiza, so there was a fair amount of partying," reported the source. "And there were plenty of gorgeous young women working on the movie!”

As The ENQUIRER reported previously, the glamorous couple have been arguing over Julia’s secret romantic meet-ups with "Pretty Woman" co-star Richard Gere (right). “It’s only a matter of time before they announce the divorce," says a source.