Heathcliff Andres Ledger (April 4, 1979 - January 22, 2008) was born in Perth, Australia. He was most famous for his role in the movie Brokeback Mountain. He was well-known as an avid chess player, frequently stopping to play with other chess aficionados in Washington Square Park in Lower Manhattan in New York City. He dated actress Michelle Williams, and the two had a daughter, Matilda Rose, in 2005. They broke up in 2007. He died of an accidental overdose, officially called intoxication from prescription drugs just after he finished filming his role as the Joker in The Dark Knight, a Batman sequel.
 
 
Recommended Resources
This fan site was created in order to celebrate Heath Ledger's life and career for all fans, and since his 2008 death, it honors the late actor, and it contains his biography and film credits, photo gallery, and an interactive message board.
http://heathheathens.net
The Internet Movie Database entry for the late Heath Ledger provides photographs, videos, and news items about him and his projects as well as his biography and filmography.
http://www.imdb.com/name/nm0005132/
Here is People Magazine website's section devoted to all articles and interviews which People ever offered about Heath Ledger as well as photographs which appeared in the magazine or on their web site.
http://www.people.com/people/heath_ledger
The Heath Ledger Commemorative T-Shirt Project
Offers a commemorative t-shirt, with the approval of the trustees of Heath Ledger's estate. Proceeds from sales go to Channel 7 Australia Telethon Trust for children's brain cancer research and two more of Heath's charities.
http://www.heathledger.com.au/