When does Big Love return?

Big Love is an American drama television series that aired on HBO between March 2006 and March 2011. It stars Bill Paxton as the patriarch of a fundamentalist Mormon family in Utah that practices polygamy. Jeanne Tripplehorn, Chloë Sevigny, and Ginnifer Goodwin portray his wives. The series was a success for HBO, running for five seasons before concluding its run on March 20, 2011.