HBO is assembling a star-studded cast for 7 Days In Hell, an original comedy movie toplined by Brooklyn Nine-Nine star Andy Samberg and Game of Thrones‘ Kit Harington. Written by Murray Miller (Girls) based on an original concept by him and Samberg, the sports mockumentary stars Samberg and Harington as fierce tennis rivals in an epic, seven-day match at 2004 Wimbledon. The location is hardly random — the longest tennis match on record was held on Court 18 at Wimbledon during the 2010 championships when John Isner and Nicolas Mahut battled it out for 11 hours over three days, with the American ultimately clinching a victory, 70-68 in the fifth set.
Confirmed to co-star in the film so far are Fred Armisen, Lena Dunham, Will Forte, Karen Gillan, Howie Mandel, Soledad O’Brien (playing herself), Michael Sheen, Mary Steenburgen and June Squibb. Based on breakdowns I’ve seen, Samberg’s Aaron Williams is tennis’ superstar bad boy, while Brit Harington’s Charles Poole is channeling Andy Murray, a tennis prodigy and certified truck driver. Adding to their rivalry is Gillan’s supermodel Lily, Charles’ childhood friend who made a sex tape with Aaron. Steenburgen plays Charles’ psychotic and controlling mother, while Forte plays a tennis historian. Jake Szymanski (SNL) is directing.