Julianne Moore is in talks to co-star in Joseph Gordon-Levitt's directorial debut tentatively titled Don Jon's Addiction says Variety.
In the film--JGL will portray a modern-day Don Juan who attempts to become less of a "selfish d**k" throughout the course of the film.
Moore would play an unlikely mentor to his character.
Scarlett Johansson has signed on to play the female lead, with an additional actress expected to be cast soon playing other lovers.
Ram Bergman will produce the pic.
Production on the film will begin in mid April
Moore is also attached to co-star in "The Seventh Son" which begins production later this year.