- Watch Pretty Little Liars Season 4 Online Free FULL Streaming Video!One of the most interesting parts of Pretty Little Liars Season 4, Episode 3: "Cat's Cradle" was Detective Holbrook's extensive board showing connections and clues between everyone in Rosewood and Wilden. What can we learn from Holbrook's investigative work? We've taken a close look at what his board has to reveal.
He knows Wilden and Garrett are linked. Holbrook is no dummy. Garrett's photo is huge on the board, and Wilden is linked to it in black. Next to Wilden's photo is written, "Was he looking to solve or conceal? Wilden activity continues after Garrett homicide. Complicit? Extortion?" Meanwhile, near Garrett he has written "Theatre mgr. I.D. of Garrett also fits Wilden timeline."
He's also clued into Ali. Clearly, he realizes that Ali's death may play a part in the more recent murders, including Wilden’s death.