The reedited and shortened version titled "The Wild Heart" was produced after a disagreement and court case between director
Michael Powell and producer
David O. Selznick. Selznick's changes are mainly:- (1) Adding a prologue. (2) Adding scenes explaining things, often by putting labels or inscriptions on them. (3) Adding more close-ups of
Jennifer Jones (Selznick's wife). He also deleted a few scenes that he felt weren't dramatic enough. Sadly some of these were major plot points so the story doesn't make as much sense as the original. In his autobiographies, Powell claimed that Selznick only left about 35 mins of the original film. In fact there's a lot more than that. About 2/3 of the original remains.