Matthew Perry reveals Jennifer Aniston helped him the most during his addiction journey.

Matthew Perry told Dior Sawyer that I am grateful to Jennifer Aniston for one time I confronted her about drinking.

Jennifer Aniston was terrified when Matthew Perry talked about drinking.

Matthew Perry battled drug addiction at the height of his fame.

Matthew Perry was stunned when Jennifer Aniston talked about her addiction to alcohol.

"She was the one who made more contact, I'm really grateful to her," Matthew Perry said in an upcoming clip from The Dior interview with Sawyer.

Jennifer Aniston was once again confronted about her drinking problem.

The Dior Sawyer interview of Matthew Perry is set to air on October 28.