Complex sentence: The death of Jack's Mother is less violent in this version; on stage, the Steward clubs her to death with his cane, in the film, he simply shoves her to the ground and she hits her head on a log.
Split into simpler sentences: The death of Jack's Mother is less violent in this version. Whereas on stage, the Steward clubs her to death with his cane, in the film, he simply shoves her to the ground and she hits her head on a log.