 This was one of the "in" shows to appear on if you were a big name  in Hollywood during the 1960s, and many top names guested on the  show, including many who didnt do much TV otherwise. Those  performers who werent cast as guest villains could frequently be  seen popping their heads out of windows to exchange a few words with  Batman and Robin when the latter would be climbing up a building  wall. Frank Sinatra (qv), Natalie Wood (I) (qv), and  Cary Grant (qv) were all fans of the show, and wanted to be on it,  but the producers were never able to come up with the right roles  for any of them.