The Watcher 1x3 -

: Dean meets with a local private investigator, Theodora Birch, who reveals the chilling history of a previous owner named John Graff. In 1971, Graff allegedly murdered his entire family in the house after receiving letters from "The Watcher," claiming he was doing it to "purify" the home.

(Bobby Cannavale): The increasingly erratic father determined to protect his family.

: Dean discovers a hidden tunnel in the basement that leads to a secret room. Inside, he finds evidence that someone has been living there, further increasing his paranoia that the Watcher is closer than he thinks. The Watcher 1x3

For more detailed analysis and community theories, you can visit the Official The Watcher Page on Netflix or read episode recaps on Vulture and Entertainment Weekly.

(Mia Farrow): The eccentric neighbor who seems to know more than she lets on. : Dean meets with a local private investigator,

(Terry Kinney): Pearl's brother, who has a strange fixation on the house's dumbwaiter.

: Dean’s descent into obsession mirrors that of the alleged John Graff, raising questions about whether the house itself exerts a dark influence on its owners. : Dean discovers a hidden tunnel in the

: The constant stress begins to take a toll on Dean and Nora’s (Naomi Watts) marriage. Nora becomes increasingly frustrated with Dean’s obsession and his secret surveillance of their neighbors. Key Themes and Symbols