"American Idol" runner-up Katharine McPhee as "Wonder Woman"?

Hey, it could happen.

McPhee, who finished behind Taylor Hicks in last season's "Idol," is being considered for the big-screen version of "Wonder Woman," according to reports.

The movie will be directed by "Buffy" creator Joss Whedon and produced by Joel Silver. A screenplay is expected to be completed by year's end.

McPhee, who's talked openly about her battle with bulimia, will appear on the cover of an upcoming issue of Shape magazine clad in a bathing suit.

The cover could prove she now has what it takes for the tight-fitting costumes the movie requires.

McPhee, who's currently touring with her "Idol" counterparts, has already had a busy summer, recovering from a fractured foot and dealing with bronchitis and laryngitis which delayed her start on the "Idol" tour.

No matter, she joins an already long list of Hollywood "Who's Who" actresses up for the role, including Sandra Bullock, Kate Beckinsale, Rebecca Romijn, Jessica Biel and Eliza Dushku, who starred in the short-lived FOX series "Tru Calling."

Bryce Dallas Howard, the daughter of director Ron Howard, was reportedly a favorite for the role, but she's since pooh-poohed those reports.

"I don't how I'd look in that suit," Howard said.