The sixth season of Shameless, an American comedy-drama television series based on the British series of the same name by Paul Abbott, premiered on January 10, 2016, concluded April 3, 2016. Executive producers are John Wells, Andrew Stearn, Nancy M. Pimental, Davey Holmes, Christopher Chulack, Krista Vernoff and producers Terri Murphy and Princess Nash.

The fifth season of Shameless, an American comedy-drama television series based on the British series of the same name by Paul Abbott, premiered on January 11, 2015 on the Showtime television network. Executive producers are John Wells, Paul Abbott and Andrew Stearn, and producer Michael Hissrich. Like all previous seasons, the season consisted of 12 episodes.