Original sentence: Adaptations have varied in how they depicted Gollum visually.In Bakshi's film, Gollum is dark and gangrel (as in Tolkien).The Jackson films depicted Gollum as pale, due to his centuries spent without sunlight.The Rankin/Bass adaptations stressed the frog-like aspects of the character, and even colored him green.Tolkien describes Gollum as dark-complexioned
Edited sentence: Curiously, here he looks like a giant amphibian