Published: April 16, 2025 -- Before The Door Pictures' ADULT BEST FRIENDS will make its streaming debut exclusively on Max in the U.S. on FRIDAY, MAY 2.

The film will debut on HBO linear on SATURDAY, MAY 3 at 8:00 p.m. ET. ADULT BEST FRIENDS stars Delaney Buffett, Katie Corwin, Zachary Quinto, Mason Gooding and Cazzie David.

Katie and Delaney, inseparable since childhood, find their paths diverging in their 30s. When Katie's boyfriend proposes, she plans a nostalgic trip with Delaney, intending to soften the blow by sharing the news in a familiar setting.

The film is directed by Delaney Buffet. Written by Delaney Buffett and Katie Corwin. Produced by Marie Nikolova and Delaney Buffett. Executive Producers are Zachary Quinto, Evan Arnold, Katie Corwin and Adam McCurdy.