Actor Kit Harington has hinted at a possible movie on the super-hit TV series "Game of Thrones".

The 27-year-old, who will be seen essaying a gladiator in "Pompeii", says the show is already like a film, so a silver screen adaptation is possible, said a statement.

"I think it's an option on the table, maybe. It's very filmic in its style already, so it's possible," Harington said at the screening of his movie.

"Pompeii" releases in India Feb 21.