More details on the possible cause of death for John Heard, the longtime actor who died in 2017, were revealed on Monday, Jan. 8, according to a report.
Heard, 71, died in July, and according to TMZ, he had Tramadol, Oxycodone, Oxymorphone, Xanax, Buprenorphine, Fentanyl, and Hydromorphone in his system at the time of death.
