Transcript for 'Avengers: Endgame' smashing records before movie opens
It's making he'sry before it's even out. Paula Faris with the avengers. We're the avengers. We've got to finish this. Reporter: With the finish line in sight, tonight, Forbes estimating "Avengers: Endgame" could soar to a $900 million box office opening. Making it the highest grossing opening weekend of all time. Do you trust me? I do. Reporter: The film from marvel studios, a division of ABC's parent company, Disney, is already smashing records. It is fandango's biggest pre-sale ever. And it crashed AMC's ticket app. I like this one. Reporter: And the all-star cast told us they think the audience will like it, too. People are sleeping outside, they're paying thousands of dollars to buy a ticket -- $15,000, I heard. Reporter: Isn't that crazy? $15,000, what? That is crazy. Reporter: Do you think this movie's going to live up to the hype? Yeah, I'm pretty certain of that. Reporter: Yeah? Yep. I -- yeah. And from what I've heard, it seems that it's -- it's kind of the crown jewel. Yeah. Reporter: So, how does "Endgame" end? Can you guys give me one word to describe the end? Satisfying. Reporter: Satisfying? I think a lot of times -- Another satisfied customer who has not yet seen the product. It's like when you watch dk like, TV shows when you have the final finale. How many times do they stick the landing? Who shot J.R.? This movie will really -- I think they deliver. I think they really do stick the landing. Thank you, Paula. I work hard and I want my money to work hard too. So I use my freedom unlimited card.
This transcript has been automatically generated and may not be 100% accurate.