Thor: Ragnarok, the third installment of the thunder god’s story, began production a few months back. Since then, several set photos have both been released by the studio, and others have leaked online.

For today’s dose of Ragnarok, thanks to and Twitter user @b1gr1g, we have four new images featuring Thor, Loki, and Odin in costume for the first time, as well as another look at the mysterious female character that no one can quite seem to peg.

Loki’s robes look fairly similar to the costumes that Tom Hiddleston has worn in past films, but both Thor (Chris Hemsworth) and Odin (Anthony Hopkins) seem to have gotten a wardrobe overhaul. Thor’s armor has become much more simplistic, ditching the circular bits and adding leather. It’s also worth noting that in these photos, and the last several that were leaked, Thor’s long golden locks have returned.

Odin now sports a brown and orange robe, looking much more regal than the costume he wore in the last photos in which he appeared. Once again, the mysterious female character appears on set with almost no context, and is wrapped up in the same purple coat that we saw her in before, likely hiding a spoiler-ific costume.

What do you think of the updated costumes? Who do you think the mysterious woman is? Let us know below!

Thor: Ragnarok will be released November 3, 2017, and stars Chris Hemsworth (Thor), Tom Hiddleston (Loki), Cate Blanchett (Hela), Mark Ruffalo (Bruce Banner/Hulk), Tessa Thompson (Valkyrie), Jeff Goldblum (Grandmaster), Anthony Hopkins (Odin), Karl Urban (Skurge), and Idris Elba (Heimdall).

Sources: Comic Book Movie, Twitter