Judd Apatow isn't threatend in the least by his wife's onscreen hubby (Photo: Vera Anderson/WireImage)That question is answered during a very revealing behind-the-scenes moment in the Blu-ray/DVD extras section of "This Is 40."

While filming a love scene, director Judd Apatow can be heard coaching his wife, Leslie Mann, on how to better satisfy her onscreen husband, played by Paul Rudd.

"This isn't awkward!" quips Rudd.

But does guiding his real-life spouse through sexy time with another man ever get uncomfortable for Apatow? "It doesn't. I feel like I'm pulling a prank," he told Yahoo! Movies. "As long as they're both far from arousal, I don't care. It's just for a laugh."

Saoirse Ronan in 'The Host' (Photo: Open Road Film)She has an Oscar nod for her breakthrough turn in 2007's "Atonement." She was hand-picked by Peter Jackson as the purgatory-dwelling girl from "The Lovely Bones" (2009) and made a perfect young assassin in "Hanna" (2011).

You might recognize Saoirse Ronan's face. You might even recognize her name. But even the 18-year-old actress, who is now starring in "The Host," admits you might not know how to say it and that's OK.

"I like it," she tells Yahoo! Movies. "It's like my own little stage name … that no one can pronounce."

Raphael from 2007's 'TMNT'; Alan Ritchson (Photo: Everett/Getty)

We hope Alan Ritchson likes pizza... if it's indeed still the favorite food of the rebooted versions of the Teenage Mutant Ninja Turtles.

Despite production delays due to budget constraints and frequent fan outrage over some radical changes to the Turtle mythology (such as cutting "Teenage" and "Mutant" from the title), it looks like it's now full steam ahead for the Michael Bay-produced "Ninja Turtles," the new live-action adaptation of the comic book series created by Kevin Eastman and Peter Laird. "Transformers" alum Megan Fox will be playing feisty reporter and Turtle pal April O'Neil, and now the first of the four wisecracking, ass-kicking reptiles has been cast.

Aaron Eckhart as President Benjamin Asher in FilmDistrict's 'Olympus Has Fallen'

Aaron Eckhart could easily have a career in politics. Aside from those movie star good looks and jutting jaw line, he's got an affable and engaging manner that makes you feel like you can really trust him.

Of course, since he's not a politician, we can see no reason not to trust him, especially as he opened up to us about his latest movie, "Olympus Has Fallen." Eckhart plays President Benjamin Asher, who is taken hostage after a group of heavily armed and highly trained North Korean terrorists take over the White House. Fortunately, Asher's former secret service agent Mike Banning (Gerard Butler) is even more well-trained.

While on the campaign trail, Eckhart spoke candidly about what role he's most recognized for (hint, it's not Two-Face), if Dennis Rodman will like this movie, and why we should vote for Eckhart instead of Jamie Foxx, who will also be playing the president soon (in "White House Down"). "Olympus Has Fallen" opens wide today.

Photo: David Livingston/Getty Images

Who is going to play Christian Grey? It looks like Stephen Amell knows a bit more about that than we do.

With a film version of E.L. James' sexy best seller "50 Shades Of Grey" in development at Universal, fan have been spending a lot of time speculating who will star in the steamy drama. And while Emma Watson has been getting just plain ornery about reports she'll be playing Anastasia Steele, another actor has just dropped some pretty serious hints that he's in the running to play the mysterious Christian Grey.

Photo: Gareth Cattermole/Getty Images

Sometimes a rumor is true, and this is one of those times: Kate Winslet has been confirmed to be joining the cast of "Divergent," the upcoming screen adaptation of Veronica Roth's young adult best seller.

While sources in the entertainment media were saying the smart money was on Winslet to appear as Jeanine Matthews in the movie as early as January (IMDb had already added her to the cast list), it wasn't until Thursday afternoon that Summit Entertainment finally made it official and announced that Winslet had signed on for the role.