Complex sentence: Gabriel appears in the 2005 film "Constantine" portrayed by Tilda Swinton as an androgynous, "half-breed" angel with a disdain for humanity who plots to set Lucifer's son, Mammon free from Hell to unleash demon kind on the Earth.
Split into simpler sentences: Gabriel appears in the 2005 film "Constantine" portrayed by Tilda Swinton. He is an androgynous, "half-breed" angel with a disdain for humanity who plots to set Lucifer's son, Mammon free from Hell to unleash demon kind on the Earth.