Julian Sands' official cause of death has been released, weeks after his remains were found on a mountain in California. The actor's cause of death was listed on his death certificate as "undetermined," Fox News Digital can confirm.The San Bernardino Sheriff's Department positively identified Sands on June 27 after hikers found his remains on Mount Baldy. The "undetermined" cause of death is "common when dealing with cases of this type," the sheriff's department explained to Fox News Digital.