'JR Ewing' actor also starred in 'I Dream of Jeannie'
JR Ewing was a business cheat, faithless husband, and bottomless well of corruption. Yet with his sparkling grin, Larry Hagman masterfully created the charmingly loathsome oil baron—and coaxed forth a Texas-size gusher of ratings—on television's long-running and hugely successful nighttime soap, Dallas
. Although he first gained fame...