Much of the commentary on his version over the years has correctly drawn attention to its use of the stock features of melodrama: the exaggerated use of coincidences in the plotting, the broadly-drawn characters, the full-on score, and so on. Sirk drew extensively on these elements throughout his career, but it's probably accurate to say that, of all the films he made, Magnificent Obsession is where he takes them over the top.
Tom Ryan
December 23, 2014