7 Days in Hell pits Andy Samberg and Kit Harrington against each other in a bizarre, excruciating week-long tennis match. Samberg stars as tennis' resident bad boy and adopted brother of the Williams sisters, while a clean-shaven Harrington plays his dim-witted rival.
Fred Armisen, David Copperfield, Lena Dunham, Chris Evert, Will Forte, Karen Gillan, Filip Hammar, Jim Lampley, Howie Mandel, John McEnroe, Soledad O’Brien, Michael Sheen, Mary Steenburgen, Serena Williams and June Squibb as an irreverent Queen Elizabeth II round out the cast.