On Monday, it was announced that Hollywood icon Olivia Newton-John had passed away at age 73. The news was devastating to fans of the actress and musician, who has been a prominent fixture in pop culture since the 1970s.
After Olivia's death, many fans were reminded of her longtime boyfriend Patrick McDermott, who has been reported missing since 2005.
At the time of her death, the Grease star never got closure on his mysterious disappearance.