Hard Times - S1-E3
Trivia: Budget limitations means the original plan for the Globe scene to feature a packed theatre had to be cut down, because they couldn't afford hundreds of extras with full costume starting at 5am, in order to finish before the theatre was used for a performance later in the day. Unwilling to cut the scene entirely, Neil Gaiman realised if they altered the sequence such that Hamlet was a flop, they could get away with just a few extras and work that into the dialogue.
Trivia: The show is based on a comic books series written by Gerard Way, who was the lead singer for the band My Chemical Romance.
Butcher, Baker, Candlestick Maker - S2-E7
Trivia: Black Noir is revealed to have a nut allergy. The actor who plays him, Nathan Mitchell, has a nut allergy, and the writers took inspiration for that for the character twist.
Trivia: At approximately 29 minutes in, Ernie Hudson says "Who ya gonna call?" He is one of the original Ghostbusters from the 1984 film and this was the popular tag line in that movie.
What a Night for a Dark Knight! - S1-E13
Trivia: Daphne talks about Alfred who was like an uncle to her. In DC comics, Batman's butler Alfred had a niece by the name of Daphne Pennyworth.