WARNING: The following article contains potential spoilers for Doctor Strange in the Multiverse of Madness, in theaters May 6.

Deadpool co-creator Rob Liefeld teased in a new interview that a lot of the leaked information from the upcoming Doctor Strange in the Multiverse of Madness film is probably legitimate.

"Here's the deal you all know, I want to know — have either of you been caught trying to sneak into a screening of Doctor Strange 2? ...They are testing the shit out of this movie," Liefeld revealed during a new episode of The Big Thing with Kristian Harloff on YouTube. "The thing is, uh, they're testing, it's all getting out."

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Liefeld further likened the Multiverse of Madness leaks to what he experienced during the test screenings of the Deadpool movies, explaining, "We're all hitting those hashtags and we're like, 'Oh crap! They're showing this. People are seeing this.' I think it's safe to say some of the stuff, you just said that's out there, it's happening. It's in, it's been seen."

During the same conversation, Liefeld suggested that Disney and Marvel are feeling a lot of pressure for Multiverse of Madness to perform following the success of Spider-Man: No Way Home, noting, "... I kind of feel like... [the] result of each test that's being reported in the press is 'We need to put more cool shit in that movie ... So you know, they need Doctor Strange to hit multiple home runs. So that's why they're testing the crap out of it."

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"You know what I want to see? I want to see the break in case of emergency moves," the Marvel comic book writer continued. "You've got him behind glass, all the [Fox-Marvel] shit is there. Break all that glass, bring it all in. We want that. I love Tom Cruise. If he's in it for 90 seconds, I'll see it three times, OK? You want me to see it six times, you bring some of that [Fox-Marvel] stuff in … And actually, I know on some level, some of it is already there. I have just revoked every — every one of my [Marvel] passes just got revoked."

While plot details for the upcoming Doctor Strange sequel remain scarce, a since-deleted product description for a movie tie-in shirt teased the arrival of a multiversal Avengers team. Meanwhile, a series of pre-VFX images recently posted on Twitter also suggested that a version of Professor X could also make a cameo in the film.

Directed by Sam Raimi, Doctor Strange in the Multiverse of Madness is currently slated to release on May 6.

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Source: YouTube via TheDirect, Twitter