Woody Allen and John Travolta are taking an unhealthy interest in Scarlett Johansson's love life, according to the actress.

The 21-year-old beauty, who stars in Allen's new movie Match Point, is dumbfounded by their obsession, and puts it down to their fatherly feelings towards her.

She says, "You know what cracks me up? He (Allen) is fascinated with my love life.

"And John Travolta's even worse than Woody, he wants to know everything."