Jennifer Aniston and Owen Wilson spark rumours of romance

Hollywood's most famous bachelorette Jennifer Aniston has set her eyes on her latest co-star, Owen Wilson, according to US reports.

The Friends star is said to be getting close to the comedian in Miami, where they are currently shooting the upcoming film Marley &Me.

The pair play husband and wife in the adaptation of John Grogan's memoir, and sources say there is growing chemistry between them off screen.

Owen Wilson and Jennifer Aniston, in Miami shooting their new film Marley &Me, are 'very flirty' between takes, according to US reports

Getting close: the pair have been enjoying each other's company even when the cameras stop rolling

A crew member told American magazine Star: "The hugging didn't end when the cameras stopped rolling."

"They were very flirty together, far more than you would expect. In between takes they were hanging onto each other. They are very friendly."

Owen, who has also been catching up with his ex Kate Hudson in recent weeks, has known Jennifer for years.