Chandler Bing

"Friends" actor Matthew Perry died from an accidental ketamine overdose, medical examiners said Friday, concluding their investigation into the death of the beloved but troubled TV star.

Perry, who played Chandler Bing on the hit TV sitcom from 1994-2004, died at the age of 54, having been found unconscious in a swimming pool at his house in Los Angeles in October.

American actor Matthew Perry of the hit sitcom "Friends" was laid to rest at a Los Angeles cemetery on Nov. 3 during a private funeral attended by family and co-stars, U.S. media reported.

The 54-year-old, known for his role as Chandler Bing in "Friends," which aired from 1994-2004, was found dead on October 28.

Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc & David Schwimmer paid tribute to their late co-star & friend who portrayed Chandler Bing for 10 seasons on the NBC hit

Matthew Perry was always their friend, too. That was the feeling among fans of the American actor, known for his iconic role as Chandler Bing on the hit sitcom "Friends," as they gathered on Oct. 29 outside the New York apartment building used in the show's filming.

The cause of death of American-Canadian actor Matthew Perry is not known, pending further investigation, the BBC reported.

The Los Angeles Times and TMZ, which first reported the "Friends" star's death, said he was found dead in a hot tub at his home on Saturday, October 28.

The actor Matthew Perry, who played Chandler Bing in the hit American series "Friends", was found dead in his home at the age of 54, the American media reported today.