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404 Not Found is the fourth episode of the fourth season of Mr. Robot, and the thirty-sixth episode overall.
Rami Malek (Elliot Alderson),
Carly Chaikin (Darlene),
Michael Cristofer (Phillip Price),
Grace Gummer (Dominique DiPierro)
Christian Slater (Mr. Robot)
Jon Glaser (Tobias),
Roberta Colindrez (Happyhardonhenry806)
Susan Barnes Walker (Cashier)
Behind the Scenes
Allusions and References