Savage Land, Strange Heart (1) - S3-E8
Continuity mistake: When Beast contacts Rogue on her wrist communicator, you can see she is wearing the usual yellow gloves, green sleeves and brown jacket of her uniform. When the shot changes, she is wearing the long-sleeve blue shirt without gloves that she was wearing earlier in the episode. (00:07:40)
Savage Land, Strange Heart (1) - S3-E8
Audio problem: When Sauron says "Ka-Zar, I warned you!", Ka-Zar is actually the one mouthing the line. Note: this mistake may only apply to the DVD version of the episode. Sauron is the one mouthing the line in the Disney+ version of the episode. (00:02:40)
Savage Land, Strange Heart (1) - S3-E8
Continuity mistake: At the very beginning of the episode, Sauron can be seen wearing the necklace of Garokk. Not only is he not wearing the necklace a few shots later, but he isn't even supposed to have the necklace until a few minutes later in the episode when Zaladane gives it to him after he reverts to his human form. (00:01:05 - 00:04:10)
Savage Land, Strange Heart (1) - S3-E8
Character mistake: When Zaladane is placing the Garrok necklace around Karl Lykos' neck, she incorrectly refers to Garokk as "Garokkt." She's Garokk's high priestess, so she should definitely know his name. (00:04:12)
Chosen answer: It says MPO "First Exemplary Printing House" which is a real printing company in Russia founded by Ivan Dmitrievich Sytin in 1889. There seems to be something about "named after..." as well.
Sierra1 ★