The best episode written by Stephen Markley is "The Boy from 6B", rated 8.5/10 from 40 user votes. It was "directed by Cherien Dabis". "The Boy from 6B" aired on 9/28/2021 and is rated 1.2 point(s) higher than their second highest rated, "Flipping the Pieces".
With the investigation scratching at a web of old crimes originating inside the building, a mysterious young man turns the tables to spy on Charles, Oliver & Mabel.
Director: Cherien Dabis
Writer: Stephen Markley
Mabel’s incident on the subway leads her to gain help from an unlikely ally. Their journey takes them to a legendary amusement park which turns out to be full of terror — while amusements and evidence reside back in the Arconia with Charles and Oliver.
Director: Chris Teague
Writer: Stephen Markley