After airing three seasons, A&E haw cancelled Longmire, it's most watched drama series.
The studio is looking to another network for a possible Season 4.
"We would like to thank the phenomenal cast, crew and producers of 'Longmire,' along with our partners at Warner Horizon, for their tireless work on three seasons of quality dramatic storytelling. We are incredibly proud of what we have achieved together."
says a network representative in a statement.
Longmire was A&E's highest rated series behind the reality series Duck Dynasty.