Wilmer Valderrama, known for his role in That '70s Show, had an unlikely path to success in Hollywood. His father advised him to pursue acting as a side hustle for extra money. However, Valderrama ended up loving the process of acting and improved his speaking skills. That '70s Show was his major breakthrough, and he had some memorable moments on set, including an improvised scene that surprised his co-stars. Meanwhile, Laura Prepon cried during her return to the set, and Mila Kunis felt nervous working with Ashton Kutcher, her real-life husband. Despite initially saying he wouldn't return to a role with a fake accent, Valderrama couldn't pass up the opportunity to be a part of the show again.