This morning at an Invictus press conference Matt Damon reiterated to reporters what everybody already knew about a fourth Bourne film:

“When [Greengrass] wants to do one, we’ll do it.”

Considering that Greengrass earlier this week announced he was off the project, it would seem that Damon’s quote puts the nail in the coffin of the Bourne series.

Damon’s not so down on it all, though: “But I think it’ll happen down the road. We just don’t have a script yet.”

I think he’s probably right. Greengrass can be coaxed back, it could just take some time.