Trivia: The name on Jenkins' disguise is "Chuck Spadina." When Keanu Reeves first came to Hollywood, he was told his name was "a little too exotic," and it was suggested he should change his name. Chuck Spadina was one option he considered, although apparently not very seriously.
Trivia: While Hank and Dawn are in the warehouse on the truck there is the name "Ditko Movers", a reference to Steve Ditko, the creator of Hawk and Dove.
Trivia: The animated series featured the first appearance of the Holodeck (called the Rec Room) in this episode only. Gene Roddenberry wanted to use the Rec Room/Holodeck idea in the original live action series of the 1960s, but found that budgetary constraints were prohibitive at that time. The Rec Room finally appeared once in the animated series, in this episode, in 1973. It wouldn't be seen again until Star Trek: The Next Generation, in 1987, some 14 years later.
Trivia: When the Captain Scarlet series was sold to TV broadcasters, ITC (who had backed and then marketed the series) issued a "recommended broadcast order". This was not always the same order as the episodes had been made. Episodes 1 to 4 were made and broadcast "in sequence", but from episode 5 this no longer applied. Episode 11 ("Avalanche") was the 5th to be broadcast, swapping places with the episode "Point 783" which was the 5th to be made, but the 11th to be broadcast.
Trivia: When Phil Miller is sadly looking at the calendar with the 3 stars on the day, it's Will Forte's actual birthday; June 17th.
Trivia: Bucky and Rhodey are the first characters to appear in all four phases of the Marvel Cinematic Universe, though this is due to Black Widow's theatrical release being delayed by the COVID-19 pandemic.
Trivia: This series was originally announced as "Agatha: House of Harkness" in 2021. The subtitle was then changed to "Coven of Chaos" in July 2022, before being changed again to "Darkhold Diaries" in September 2023. It was then officially confirmed to be titled "Agatha All Along" in May 2024. The previous titles were all probably announced as jokes to lead up to the actual title, given that "Agatha All Along" was the name of the song used to reveal Agatha being the main antagonist of WandaVision.
Trivia: One of the girls in Wayne's Missing Children's files is Annie, Clayface's split-off clone from The New Batman Adventures episode "Growing Pains".
Trivia: This series was intended to serve as a "sequel" to the 1995 feature-film, though it was later disregarded by the theatrical sequel "Mortal Kombat: Annihilation."
Trivia: This episode marks the first onscreen appearance of Storm's End, the seat of House Baratheon. It was regularly mentioned in Game of Thrones, but never seen.
The Guardian - S1-E5
Trivia: Stan Lee makes a cameo describing the Division's operative as being like a superhero. (00:07:00)
A Little Bit of England - S2-E13
Trivia: Although they play father and daughter in this episode, Ernie Hudson is only eleven years older than Sheryl Lee Ralph.
Trivia: Lars Mikkelsen, who plays Grand Admiral Thrawn and voiced him in Star Wars: Rebels, is the older brother of Mads Mikkelsen, who played Galen Erso in Rogue One: A Star Wars Story.
Crisis on Infinite Earths: Part Two - S1-E9
Trivia: The version of Batman played by famous Bat-voice Kevin Conroy is a darker version of that from the graphic novel The Dark Knight Returns. The line "the world only makes sense when you force it to" is a version of a line from that comic (also used in Batman V Superman), also "Clark always said yes to anything with a badge or a flag." There are also elements from Batman Beyond, which first aired in 1999 (hence Earth-99), in which Conroy voiced an older Bruce Wayne mentoring a new Batman. The whole scene is full of nods to other versions - describing Kryptonite as "a little souvenir from the old hometown" is a Lex Luthor line from the original Superman movie, and him describing Superman as "strange visitor from another planet, with powers and abilities far beyond those of mortal men" comes from Superman serials from the 40s and 50s.