Say goodbye to Project Greenlight. For now.

HBO says it will not renew the docuseries, which was executive produced by Matt Damon and Ben Affleck, Deadline reports.

“When we picked up a new season in 2014, we imagined a one-season revival and decided in early 2016 another season did not make sense for us,” HBO said in a statement. “We are proud of the show and were pleased with its run throughout the years.”

Damon told the Associated Press that he was surprised at the network’s decision, but understands it.

“I really liked it and thought that the show went great,”he said. “I’m not one to question (their programming). They do such a great job. But we have to take it out again,” perhaps to a streaming service like Amazon or Netflix.

The series followed first-time filmmakers through the ups and downs of making a movie. Its first two seasons aired on HBO from 2001 to 2003, before the series moved to Bravo for its third season. After laying dormant, it was renewed by HBO last year for a fourth season.

However, controversy overshadowed Greenlight’s fourth outing. In its first episode, Damon sparked backlash when he told producer Effie Brown that Team Greenlight should focus on diversity primarily “in the casting of the film, not in the casting of the show.” He later apologized for his remarks.

The cancellation marks the second time in recent history that HBO has renewed a project only to cancel it again: Vinyl, the rock-and-roll series co-created by Martin Scorsese, was renewed for a second season, before HBO changed its tune last June.

“After careful consideration, we have decided not to proceed with a second season of Vinyl,” HBO said in a statement. “Obviously, this was not an easy decision. We have enormous respect for the creative team and cast for their hard work and passion on this project.”