Complex sentence: The movie is particularly at odds with the 1929 book by Britton Davis, for example Tom Horn and Capt. Emmet Crawford, who both figure prominently in the histories, are omitted.
Split into simpler sentences: The movie is particularly at odds with the 1929 book by Britton Davis. Such figures as Tom Horn and Capt. Emmet Crawford, which figure prominently in the histories, are omitted.