Andy Samberg & Kit Harington to Square Off as Tennis Greats in HBO Mockumentary '7 Days in Hell'

This summer, actor/comedian Andy Samberg and Jon Snow himself, Kit Harington, are set to square off as fictional tennis greats in HBO’s 7 Days in Hell mockumentary. Essentially a satirical take on more serious sports documentaries like ESPN’s acclaimed 30 for 30 series, 7 Days in Hell sees Samberg and Harington taking on one another as mullet-sporting Aaron Williams and dimwitted prodigy Charles Poole, respectively, in an epic week-long match. In addition to Samberg and Harington, the film stars Fred Armisen, Lena Dunham, Will Forte, Karen Gillan, Howie Mandel, Michael Sheen, Mary Steenburgen, and June Squibb and promises appearances from the likes of Serena Williams, John McEnroe and more. 7 Days in Hell premieres July 11