Latest news aboutl Robert Pattinson trigger speculations that there maybe a budding feud between him and his fellow British actor Kit Harrington.

Fans who are updated about Robert Pattinson news may probably be well aware that the "Twilight" star was replaced by the "Game of Thrones" actor for a starring role in the movie titled "Brimstone." It was announced in February that Pattinson will be acting in the film, but it only took a few months for the producers to change their minds, according to Daily Mail.

The replacemant of Robert Pattinson was not the only news about "Brimstone" cast changes. The movie was originally going to cast Mia Wasikowska, but was now replaced by Dakota Fanning. What was the reason behind the change in the cast lineup of the movie?

"No reason has been given for the dual switches," Shari Weiss wrote in her article in Gossip Cop. "That said, the official Brimstone Twitter account highlighted a number of news stories about the cast changes. It was also promoted on the film's Facebook page and official website."

Both Rob and Kit have a solid fan base thanks to their starring roles in "Twilight" and "Game of Thrones." Though Rob may be more popular with the young audiences with the box office success of the "Twilight" saga movies, it could be argued that Kit has established his identity with the regular viewers of "Game of Thrones," which is distributed by HBO all over the world.

Did the recent news about "Brimstone" cast changes trigger a brewing war between Robert Pattinson and Kit Harington? It may not be clear at this time. But movie deals have been known to spark petty fights among actors before, including the rumored feud between Brad Pitt and George Clooney over a film that they both wanted to produce recently.

However, Robert Pattinson may let this movie deal pass, especially since he has two movies scheduled to be released this year.