This 1980 publicity file photo provided by Paramount Pictures shows Leslie Nielsen.  The Canadian-born actor, who went from drama to inspired bumbling as a hapless doctor in &#34;Airplane!&#34; and the accident-prone detective Frank Drebin in &#34;The Naked Gun&#34; comedies, has died. He was 84. His agent John S. Kelly said Nielsen died Sunday, Nov. 28, 2010, at a hospital near his home in Florida where he was being treated for pneumonia. <span class=meta>(AP Photo &#47;Paramount)</span>