Hagman's cause of death was due to complications related to his battle with cancer according to his family.
Linda Gray, who played Hagman's on-screen wife on "Dallas" was at the actor's bedside when he died.
"He brought joy to everyone he knew. He was creative, generous, funny, loving and talented, and I will miss him enormously. He was an original and lived life to the fullest," Gray said in a statement released through her publicist.
Rest in Peace, Mr. Hagman. . .