Matthew Perry Did Not Mention the 'Bat Signal' in His Memoir

Matthew Perry, who played Chandler on 'Friends,' dead at 54 - The Washington Post

Sober Matthew Perry Dealing With 'Hair Loss' After Decades Of Substance Abuse

Matthew Perry Will Be There For Us, In Streaming Eternity

Matthew Perry's Mysterious Posts Filled With Batman References Marked His Last Days Online

George Clooney 'Knew' Matthew Perry 'Wasn't Happy' Filming 'Friends

Who Is Mattman? Matthew Perry's Batman Alter Ego Before Death

The One Where Matthew Perry Writes an Addiction Memoir - The New York Times

Matthew Perry Penned His Own Finale in the 'Batman' Chapter of His Book

Matthew Perry's final post was haunting. But there are even more eerie details spooking fans

Fans Believe Matthew Perry 'Bat-Signals' Posts Were A Call For Help