The documentaries, The Mosuo Sisters, and Quantum Hoops, were not both released in the same year.
The Mosuo Sisters is a 2012 documentary film written and directed by Marlo Poras. 
Quantum Hoops is a 2007 documentary film directed by Rick Greenwald, that follows the California Institute of Technology's basketball teamthe Caltech Beaversin their attempts to end a 21-year losing streak during the final week of the 2006 basketball season. 
