Nicole Kidman has been caught sneaking out with her sexy Big Little Lies co-star Alexander Skarsgard at the French Open.
The pair were snapped arm-in-arm as they walked back from their secret liaison.
Although they wanted to remain hidden, Nicole, 49, and Alex, 40, were reportedly "very close" following their return.
"It was very strange – like it was orchestrated. They returned about 20 minutes later and she was holding onto Alex’s arm," a source said.