Career: That ‘70s Show was a big hit in America and ran for eight seasons. It also made stars of Ashton Kutcher and Mila Kunis. During his time on the sitcom, Grace appeared in the movies Traffic (2000), Mona Lisa Smile (2003), Win a Date with Tad Hamilton! (2004), P.S. (2004), In Good Company (2004) and Spider-Man 3 (2007). He mostly focuses on films now. His recent credits include The Double (2011), The Big Wedding (2013) and Interstellar (2014).

Career: Lee's 1986 comedy She's Gotta Have It turned him into an overnight sensation. Made on a shoestring budget, the film went on to gross more than $7million. He followed it up with mainstream comedy School Daze, but his 1989 movie Do The Right Thing became one of the most acclaimed of the decade. He helped turn Samuel L Jackson into a star with Jungle Fever, and delivered an ambitious biopic of Malcolm X in 1992. Other projects include Crooklyn, Clockers, Girl 6, Summer of Sam and 25th Hour. In 2006, he directed When the Levees Broke: A Requiem in Four Acts, a documentary about how Hurricane Katrina changed the lives of residents in New Orleans. His made a follow-up in 2010 with God is Willing and Da Creek Don't Rise.