This all-new edition of HBO's hugely popular Autopsy documentary series explores five historical, high-profile investigations in which Dr. Baden was directly involved. Featuring old footage from mysterious disappearance of the royal Romanov family in Russia in 1918; the assassination of John F. Kennedy in 1963; the notorious deaths of Sid Vicious and his girlfriend Nancy four months apart in 1978-9; the shocking double-murder case involving O.J. Simpson in 1994; and the recent spate of illnesses and deaths of 9/11 responders, Dr. Baden shares details on these landmark cases, and how he arrived at his sometimes-controversial findings.

Premieres on HBO Wednesday, January 9 at 9 p.m. ET/PT.