The Flash (2014)

Elseworlds, Part 1 - S5-E9

Trivia: Oliver asks Clark "who are you?" and he responds "a friend", that line was taken from Superman the movie while Clark and Lois are talking.

oswal13

Elseworlds, Part 1 - S5-E9

Trivia: When Oliver and Barry breach to Earth-38, the transition music is Remy Zero's "Save Me", famous for its use as the theme song to Smallville. Other homages include the same barn used for the Kent farm and Lois calling Clark "Smallville."

Cubs Fan ★

Snow Pack - S5-E19

Trivia: Near the end, when Nora (XS) is about to arrive out of the Speed Force, the street signs say "McCraw" and "Moy", a nod to the creators of XS, Tom McCraw and Jeff Moy.

Bishop73

Elseworlds, Part 1 - S5-E9

Trivia: There is a reference to Smallville TV show in the opening scene among the heroes - Green Arrow played by Justin Hartley is lying on the ground.

oswal13

Elseworlds, Part 1 - S5-E9

Trivia: The music made by Danny Elfman for Batman and The Flash movies can be heard in Gotham city.

oswal13

Elseworlds, Part 1 - S5-E9

Trivia: Elizabeth Tulloch, who plays Lois Lane, is married to David Giuntoli, with whom she starred on Grimm, and who had auditioned to play Clark/Superman in Man of Steel.

Cubs Fan ★

Goldfaced - S5-E13

Trivia: Sherloque develops a crush on Renee Adler, a clear play on "Irene Adler" from other Sherlock Holmes media. Although only appearing in one book, in TV shows/movies Irene is frequently a love interest of Holmes.

Jon Sandys ★