Thanks for the link to that video! Okay, let me add that to that now increasingly huge pile of evidence that Cate may be in IW. Ruffalo's choice of words there is very interesting, "I
just worked with Cate Blanchett and Tilda Swinton"... Ragnarok finished filming way over a year ago (and I don't recall Ruffalo being part of the reshoots in June/July time, as far as I can remember, Hemsworth, Hiddleston, Blanchett and Hopkins were the only ones reported to be on set during that time), Hela and Hulk/Banner didn't share a single scene in the movie, and if I also recall correctly, Ruffalo and Blanchett weren't really ever on set at the same time. Ruffalo finished filming his scenes for Ragnarok quite a lot earlier than the rest of the cast (due to a large portion of his screen time being mocap) and Blanchett didn't start filming until after he'd already left.
If he has just inadvertently revealed that Hela and the Ancient One are in IW/A4 in some capacity, FFS Ruffalo... Marvel really need to gag him, he spoilers so much ****...

I'll have to find that podcast and give it a listen.
Also, I don't think that Frigga is Hela's mother. The old murals showed only Odin and Hela, there was no sign of Frigga in any of them. I can imagine Hela being from a time before Frigga, when Odin had a different wife or consort. I can't see wise and kind-hearted Frigga allowing Odin to raise her daughter the way that Odin did, and then lock her away for thousands of years and erase her existence. I read a theory online that I love, that Hela's mother in the MCU is actually Karnilla. It would make sense; the dark hair, the penchant for crazy headgear and the fact that she's a very powerful, evil sorceress. Oh man, I'd love to see Karnilla in the MCU one day.

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