Trivia: X-X "The Lost Episode": Some other character cameos in the concerto audience include the two English ladies talking about fish in "Revolution", and Dr. Victor Payten, his interviewer, and the soap opera character Rebecca from "Episode 257-494".
Trivia: When the Quirks uses their noses to play a song to get rid of Koopa for good, they play the theme song from the video game The Legend of Zelda.
Crossroads - S1-E5
Trivia: In the scene where the Red Devils toast the 101st Airborne, when the camera shows the assembled soldiers you'll see Tom Hanks as one of the Red Devils in a beret at the back left (5 or 6 men in) with his right hand on his hip. His head moves forwards to become obscured behind another soldier. (00:30:30)
Forever Red - S1-E34
Trivia: This episode featured an appearance by every Red Ranger, with the exception of Steve Cardenas, who played Rocky in series 2, 3, and 4.
Trivia: A film reference to Star Trek: First Contact: Archer says something about a group of cybernetic creatures (The Borg), that tried to stop Cochrane from launching his mission into space that was stopped by a group of humanoids, that were also from the future (USS Enterprise NCC 1701-E).
Trivia: Though Dirk Benedict is well known for playing Templeton "Faceman" Peck he didn't play the role in the pilot. The role in the pilot was played by Tim Dunigan.
Trivia: Gaspard Ulliel, who portrays Anton Mogart, was involved in a fatal skiing accident the day after the trailer for this series debuted. The third episode is dedicated to his memory.
Trivia: The Widow Twanky was portrayed by Michael Hurst although he would be credited as Edith Sidebottom.
Trivia: Rain Robinson has a model of a DY-100 on the window sill in her office. In 1996 (also the year this episode is set), Kahn left Earth in the SS Botany Bay, a DY-100 class starship.
Crisis on Earth-X, Part 3 - S4-E8
Trivia: Supergirl says to her doppelganger "General, can you step outside." That line was said by Superman in Superman II.
Helga's Makeover/The Old Building - S1-E4
Trivia: Helga walks by the "Law Office of Garcia, James A."; Tricia Garcia is the storyboard artist for this episode.
The Phantom Phenomenon - S1-E23
Trivia: So far, the Phantom Ranger is the only Ranger whose identity has never been revealed.
Trivia: Such was the popularity of Doctor Who in Britain in the mid-1960s that even the Beatles wanted to make an appearance in the show. So a scene was written into "The Chase" to allow them to appear. The idea had been devised of including a scene on the Time and Space Visualiser depicting a Beatles fiftieth-anniversary concert in 2015, with the Fab Four dressed up as old men. John, Paul, George, and Ringo themselves were interested in the proposition, but it was vetoed by their manager, Brian Epstein. It was then thought that an appearance by the Beatles on Top of the Pops might be used instead, but no such footage was available. Fortunately, the Beatles were scheduled to perform "Ticket to Ride" at Riverside Studios in Hammersmith on April 10th, 1965, and that footage was used instead.
Back With a Vengeance - S2-E13
Trivia: About all of the aliens found in attendance of Kevin's mega cruiser strangely resemble those individuals previously seen (on the selfsame ship) in episode 2-5, "Grudge Match", whereas they should have escaped the cruiser near the end of that episode.
Trivia: Steve Cardenas, who plays Rocky, did not make a personal appearance in this episode - only in morphed form.
Trivia: The pilot crests (worn by Richard Hatch and Dirk Benedict, among others) on their collars were actually U.S. Army Military Intelligence Class A uniform crests.
Trivia: The show's two hour premier broke the SCI-FI's ratings record by attracting over 4.2 million viewers. It was also the most watched cable program that day.