Filming on Avengers: Infinity War wrapped over the summer, with the cast and directors, Joe and Anthony Russo, now working on the still untitled Avengers 4. The highly anticipated film, which will see the Avengers team up with the Guardians on the big screen for the first time, is still quite a ways off and Marvel Studios has managed to reveal enough to excite fans while still managing to keep the details sparse. Something Thanos actor Josh Brolin seems to have learned well, as the actor recently took the time to hype up the film, citing it as "maybe the most fun" he's ever had -- all without revealing too much about what we can expect.

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In a new interview with Entertainment Weekly, Brolin revealed that he has seen a snippet of Infinity War and that the little that he saw was "mind-blowing."

“I love doing Avengers, it’s maybe the most fun I’ve ever had...I just saw a little snippet of it, and it was amazing. The cutting-edge technology of what they’re doing — what I’ve seen is absolutely mind-blowing. When I saw it on screen, it was me, but also not like me. It’s really strange.”

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Unfortunately for the general public, the only footage from the film to be released was exclusive to D23 Expo and Comic-Con International in San Diego, meaning it'll be quite some time before the rest of us get to see Thanos take on the rest of the Marvel Cinematic Universe. And while Thanos was far more menacing than we've seen thus far -- after all, he literally throws a moon in the trailer -- Brolin insists that's just the beginning of what we can expect from the Mad Titan.

Directed by Joe and Anthony Russo, Marvel’s Avengers: Infinity War stars Robert Downey Jr., Josh Brolin, Mark Ruffalo, Tom Hiddleston, Chris Evans, Chris Hemsworth, Jeremy Renner, Chris Pratt, Elizabeth Olsen, Sebastian Stan, Benedict Cumberbatch, Paul Bettany, Samuel L. Jackson, Cobie Smulders, Benedict Wong, Zoe Saldana, Karen Gillan, Vin Diesel, Dave Bautista, Pom Klementieff, Scarlett Johansson, Tom Holland and Anthony Mackie. The film opens May 4, 2018.