Universal Studios says the star will return to play the amnesiac spy once more.

On the heels of 'The Bourne Ultimatum' winning three Academy Awards, Daily Variety reports that Universal Studios has wrangled MATT DAMON and director PAUL GREENGRASS to commit to a fourth Jason Bourne film.

In junket interviews for 'Ultimatum,' Damon had implied he was done with the franchise after three movies. But huge box office and a close working relationship with Greengrass -- who directed 'The Bourne Supremacy' and 'The Bourne Ultimatum' -- may have been the deciding factors in his choice to return.

Sunday night, 'The Bourne Ultimatum' scored a hat trick with Oscars for Best Film Editing, Best Sound Editing and Best Sound Mixing.