Breakthrough and Success

Kutcher's breakthrough role came in 1998 when he was cast as Michael Kelso on the popular Fox sitcom "That '70s Show." The show was a huge success and ran for eight seasons, making Kutcher a household name.

During his time on "That '70s Show," Kutcher also began to land film roles. He appeared in the 2000 film "Just Visiting," and he also had a supporting role in the 2003 film "Dude, Where's My Car?"