There were a lot of rumors going around during this year's Comic Con and not all of them were good for fans of the comic book movies that have been so successful lately. However, the one rumor that really ignited the fan base was about a new 'Avengers 3' movie coming out in 2018.

Marvel has announced that it will release three major films in 2018. One of those may also be the new 'Guardians of the Galaxy' movie. Rumors are also spreading that these two movies may be intertwined together in the same universe. No one has put anything in stone as far as that rumor goes though. There are also rumors that all of the characters in both films will meet up in the 'Captain America 3' movie which is rumored be released in 2018 as well.

A few more rumors are flying around that there may even be an 'Avengers Universe' film. There are a few actors who have already signed on to be in this film and we are excited to see the return of some familiar faces like Robert Downey Jr., Chris Hemsworth, and Jeremy Renner. The Marvel universe is seemingly growing and growing without signs of stopping with all of these film coming out.

On that note, they have most certainly gained popularity by casting some of the best and upcoming actors and actresses in these films.

As it stands, fans are very excited about a new 'Avengers' movie, and cannot wait to see which stars come back and which villains make an appearance on the big screen.