After the success of the Hulk in the most recent "Avengers," Lou Ferrigno, former "The Incredible Hulk" TV star and voice actor for the Hulk believes a new solo Hulk film will be in the works after the 2nd "Avengers" film. 

ScreenRant.com writes that Lou spoke to a local Minnesota radio station and leaked information that after the newest "Avengers" film is released, a Hulk film will be in the works.

"Now because he saved the day they're making another solo ‘Hulk' movie after the second ‘Avengers' comes out," says Ferrigno.

According to ULTFB.com, Mark Ruffalo who plays Bruce Banner aka The Hulk, "signed a six-picture deal with Marvel." Based on the films that have been released, namely, The "Avengers" film and its sequel "Avengers: Age of Ultron," there are four films left for Ruffalo to play the Hulk (if we don't count his brief appearance in "Iron Man 3"), which means it's highly possible that a solo film may be out.

However, it seems Marvel isn't that sure about the future of Hulk in a solo film because it has't been officially announced by the team and the studio has already made a list of movie confirmations to date. Included in the list are "Ant-Man," "Captain America 3," "Thor 3," "Doctor Strange" and "Avengers 3," writes ULTFB.com.

While Ferrigno has been a veteran in the Hulk movies and TV show, it's difficult to take what he says with finality as this is not the first prediction of Ferrigno on the topic. He made a similar comment a few months back which was contrary to the information of Hulk star Mark Ruffalo who said "there are no plans for a standalone Hulk movie in the immediate future."

This is not the only buzz surrounding a solo film. IB Times writes that aside from "The Hulk," there is clamor for a Black Widow stand alone film.

"If you want to see a Black Widow spin-off movie, then I want to see it. We'll see. We will put the request into Marvel tomorrow, " Johansson said at a "Captain America: The Winter Soldier" premiere, The IB Times quotes Mirror. 

April 23, 2015 is the scheduled release date for "Avengers: Age of Ultron."