A suburban husband and father who discovers his mistress Hannah dead in his pool. He panics, hides her body in a storage bin, and struggles to maintain composure during a surprise birthday party. Flashbacks reveal his son Alex actually killed Hannah, but Thomas decides to take the blame to protect him. He ultimately confesses to the police and is arrested.
Married couple maintaining a facade of domestic perfection.
Father-son relationship strained by Thomas's infidelity and subsequent cover-up.
Father-daughter relationship within the seemingly perfect suburban family.
Extramarital affair that serves as the catalyst for the film's central conflict.
Father-in-law and son-in-law dynamic complicated by William's growing suspicions.
Explore the full interactive character relationship map of The Girl in the Pool