It’s been four years since Amazon bought MGM for $8.5 billion. But coming off the blockbuster success of this year’s hit movie Project Hail Mary, Hollywood has become a lucrative business for the e-commerce giant.

Prime Video, Amazon’s streaming service, “has emerged as a significant business with a revenue run rate in the tens of billions of dollars and is now profitable in its own right,” Amazon CEO Andy Jassy said on the quarterly earnings call on Thursday. Jassy had previously told investors in May that Prime Video was profitable, but being on track to generate tens of billions is a new detail.