Courteney Cox has raised concern after she was spotted placing her hand on David Beckham's leg while filming a steamy cameo for Modern Family.
The pair were seen getting cosy together in a hot tub alongside show stars Jesse Tyler Ferguson and Eric Stonestreet, shown in Instagram snaps.
The actress, 55, treated fans to unseen snaps of her and the ex footballer on set together.
Clad in a black bikini, she smiled at the camera while David, 44, in swim shorts, got close to her for the shot.
And in the second photo, the heat turns up as the pair are joined by Jesse and Eric while she lays her arm on Beckham's lap.
She wrote: "Too hot in the hot tub! #modernfamily."
Fans jumped in on the hand action, with one commenting: "Where is your hand going?!"
David, who is married to Victoria Beckham, broke the news that he's set to appear on the hit comedy show by sharing an Instagram snap of himself and the actress reading a script.
He wrote: "I met a new FRIEND today at work @courteneycoxofficial #modernfamily."
His wife Victoria gushed over the post, and said: "I can't wait!!!!!!! Kisses x".
The Beckham family actually appear to be huge fans of the show.
In 2017, parents David and Victoria took their sons Brooklyn, Romeo and Cruz and their daughter Harper to the set of the show.
The famous family posed for endless snaps in the iconic Humphrey living room, and it was uploaded to Jesse's Instagram account.
He wrote: "The role of Claire is being played by @victoriabeckham. The role of Phil is being played by @davidbeckham. The role of Victoria Beckham is being played by @jessetyler.
"Thank you all for coming to visit the Modern Family set today! We loved having you all!!!"
