Ashton Kutcher

ASHTON KUTCHER starred in the hit CBS comedy "Two and a Half Men." Earlier he starred on screen opposite Natalie Portman in the Ivan Reitman romantic comedy "No Strings Attached."

Kutcher is also a producer and co-founder of Katalyst, a new breed of media company developing innovative content for TV, film and the web. Founded in 2000, Katalyst is driving a radical shift in the way content is created and consumed, celebrating the social connection between the viewer and the brand. Katalyst film credits include "The Butterfly Effect," "Guess Who," "Killers" and "No Strings Attached."

The company's television property credits include the hit series "Punk'd," "Beauty and the Geek" and "True Beauty." Digital Media properties include programming for major brands such as the Levi's Curve ID campaign, winner of the 2011 OMMA Award for Best Integrated Online Fashion Campaign, Nikon's "The Chase," Mountain Dew's "DEWmocracy" and the United Nations' "Malaria No More." In 2010, Katalyst was named one of the year's Top 50 Most Inspiring Innovators by Ad Age and one of Fast Company Magazine's Top 10 Most Innovative Companies.

Kutcher first gained recognition as Michael Kelso on the hit comedy series "That '70s Show," which aired for eight seasons. He has since starred in several box office hits, including "What Happens in Vegas," "The Guardian," "A Lot Like Love" and the cult hit "Dude, Where's My Car?"

In 2010, he was named one of Time Magazine's Top 100 Most Influential People.

© 2011 New Line Cinema