One of the other imdb users (who I'll keep anonymous just in case) was right when he said they don't make 'em like this anymore. Laugh-out loud humor, an attractive couple, scene-stealing support from Donald O'Connor, Debbie Reynolds, Jean Hagen, Millard Mitchell, Cyd Charisse, etc., catchy and entertaining music, lovable characters with depth, a terrific script, and, of course, Gene Kelly himself. His dancing- and O'Connor's- must be seen to be believed. Recommended.
Review of Singin' in the Rain
