When does Big Love return?

Big Love is an American drama television series that aired on HBO from March 12, 2006 to March 20, 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. It received widespread critical acclaim and earned several major awards and nominations throughout its run.