Sir Percival Glyde is a fictional character from the novel The Woman in White by Wilkie Collins. He is portrayed as a charming yet deceitful man, who is involved in a complex plot surrounding inheritance and identity. His character embodies themes of social status and moral ambiguity. Glyde is the heir to the Glyde estate and is initially presented as a gentleman of good standing. However, as the story unfolds, his true nature is revealed, showcasing his manipulative tendencies and willingness to engage in unethical behavior to achieve his goals.