Marc Malkin

Demi Moore has found herself a seat in a director's chair.

Moore, 45, is currently finishing a short film she directed as part of Glamour magazine's fourth annual Reel Moments series, it's been revealed to me.

Details about Moore's directorial debut are being kept under wraps (even the title is unknown because, I'm told, it has changed more than once), but Brittany Snow revealed at this weekend's Do Something Awards that she's in the flick...

"She's so grounded and normal and a really, really talented director," Snow said of Moore. "When it comes to this crazy town and industry, she has a very good handle on who she is...She wore jeans and a T-shirt every day and no makeup. She was just so cool."

As I first told you, Courteney Cox has also directed a short for this year's round of Reel Moments. Others who have done so in the past include Jennifer Aniston, Kirsten Dunst, Gwyneth Paltrow, Kate Hudson and Rita Wilson.

The new film will premiere in October.

A rep for Moore referred questions to Glamour reps, who declined to comment.

—Additional reporting by Alexis Brunswick