PersonLarry Hagman12 credits in the catalogue: acting.On the wikisDallasActingFail Safe1964BuckEnsign Pulver1964BillingsI Dream of Jeannie1965Capt. Anthony "Tony" NelsonIn Harm's Way1965Lt. J.G. ClineThe Hired Hand1971Sheriff (uncredited)Harry and Tonto1974EddieStardust1974Porter Lee AustinThe Eagle Has Landed1976Colonel PittsSuperman1978MajorDallas1978J.R. EwingNixon1995Jack JonesPrimary Colors1998Gov. Fred Picker