After a warrant was issued for his arrest, Charlie signed up for rehab.
Daniel and Stephen Baldwin
In the famous Baldwin family, with brothers Alec, Daniel, Billy and Stephen, the glare of Hollywood is a fact of life. And so, it seems, for two of the brothers, is addiction.
Since taking his first hit of cocaine in 1989, actor Daniel Baldwin has been marred by failed attempts at sobriety.
His drug problem started making headlines after a very public overdose in New York City's historic Plaza Hotel in 1998, and he had another very public relapse in 2005 on VH1's "Celebrity Fit Club," on which he erupted during filming. Daniel admitted to becoming addicted to pain medication and eventually left the show.
ABC's "Primetime" followed Daniel through rehab last year, when he admitted that he will always be an addict. "The addict will always be there, forever. I am an addict. That's just the way it is."
His younger brother, Stephen, also an actor, has written about his struggles with drug addiction in his book, "The Unusual Suspect." Going to rehab introduced Stephen to Christianity, and since then, he has become a born-again Christian.
"It's real. It's changed my life. It's transformed my heart. I'm not who I was," Stephen said.
ABC News' Lauren Cox and Rena Furuya provided additional reporting.