James Cameron, the director of the Oscar-winning 'Titanic', is working on two film projects at once, according to Reuters/The Hollywood Reporter.

He is due to begin filming 'Battle Angel', based on Yukito Kishiro's popular Japanese graphic novels, in December.

He is also working on another project, tentatively titled 'Project 880', sources at his company, Lightstorm Entertainment said, although a story line has not been revealed.

Sources say the director may film this movie first, due to script problems with 'Battle Angel'.