Trivia: The code that Hank enters ("101097") is a reference to the original "Fallout" video game, which was released on October 10th (10/10) in the year 1997 (97).
Trivia: This series was roughly halfway through filming its 18 planned episodes when Marvel suddenly scrapped it and decided to start over and have just 9 episodes and hire a showrunner (a first for a Marvel Disney+ series). Reportedly, the original writing had a very legal procedural format, and Matt Murdock didn't even suit up as Daredevil until the 4th episode. In the process of revamping the series, Marvel decided to officially make the original Netflix show canon to the Marvel Cinematic Universe.
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.