Celeb: Heath Ledger
Cause Of Death: Overdose On Pain Medicine
In 2008, The Dark Knight star was found dead in his Manhattan apartment. The autopsy reported that his death was caused by a deadly combination of Oxycodone, Hydrocodone, and several other anti-anxiety and sedative combination pills. But many people questioned the report, which was ruled as an accidental overdose, since there was no evidence of doctor-written prescriptions or bottles of the pain pills on the scene.