Mark Hamill opens up about whether or not he knew 'Star Wars' would be a hit during THR's actor roundtable. 📍: The Sun Rose West Hollywood To learn more about this story: hollywoodreporter.com/movies/movie-features/dwayne-johnson-jacob-elordi-actor-roundtable-1236460855 ►►Subscribe for more entertainment news: thr.cm/dwtPxG2 ►► See our latest videos: thr.cm/syLedfw About: The Hollywood Reporter (THR) is the entertainment industry's flagship media brand, offering in-depth reporting, analysis, unparalleled access, world-class photography and video, and feature exclusives in its award-winning weekly magazine and dynamic website. The Hollywood Reporter also boasts prestigious live events, industry-leading philanthropic, empowerment and diversity initiatives and hugely successful video series. Connect with The Hollywood Reporter Online: Visit the website: thr.cm/MgwCFl9 Likes us on Facebook: thr.cm/ngIBL8l Follow us on Twitter: thr.cm/2...