Larry Hagman is seen at a photocall ahead of the UK broadcast of Dallas on Tuesday, August 21, 2012 in London, UK. Hagman, best known for roles on &#39;Dallas&#39; and &#39;I Dream of Jeannie,&#39; died at age 81, sources said Friday, Nov. 23, 2012. <span class=meta>(Photo by Jon Furniss&#47;Invision&#47;AP)</span>