Brittany Murphy's sudden and tragic death has long been cause for speculation by her fans.<br />The beloved actress known for her roles in "Clueless" and "8 Mile" died in 2009 at the age of 32.<br />According to CNN, Murphy's death was ruled an accident at the time, but suspicion surrounds the circumstances.<br />Officials determined her death was caused by a combination of pneumonia, an iron deficiency and "multiple drug intoxication".<br />Months later her husband, Simon Monjack, also mysteriously died due to severe anemia and acute pneumonia.<br />The ID channel documentary "Brittany Murphy: An ID Mystery" aired Tuesday and has renewed interest in the deaths.<br />The documentary that explores the suspicious deaths can currently be streamed for free on the Discovery ID site.
