A lot of the crew felt he was part of the crew. I thought you might like to see a memorial for Tim Donnelly I found on Findagrave.com. A prankster," Mantooth said by phone from Southern . When asked about Henry, he replied that Henry was a Notifications can be turned off anytime from browser settings. the three of them together. On Saturday, the 17th, we went down and got in line for the Hollywood Collector's Show, 2 min read. He was born to the late Paul and Eileen Donnelly, September 3, 1944, in Los Angeles, CA. Try again later. It was so wonderful to finally meet him too. eventAction: 'click_image_ads' The NBC series actor was beloved as Chet Kelly on the program. Timothy David "Tim" Donnelly (born September 3, 1944, Los Angeles, California) was an American actor and director, and was the younger brother of Jack Webb's stock director Dennis Donnelly. He is from USA. Dennis and the rest of his family. Mantooth said Donnelly was well-liked by the actors of Emergency! // -->