William Hasley, Screenwriter Who Co-Wrote Book With Caitlyn Jenner, Dies on Hollywood Hiking Trail

William Hasley, a screenwriter known for his work on "The Smurfs" and for co-authoring Caitlyn Jenner's inspirational book, was identified as the hiker found deceased on the Runyon Canyon trail in Hollywood on Saturday evening. He was 78 years old. Hasley's career also included writing for "The Bold and the Beautiful," a soap opera in which his ex-wife, actress Robin Riker, starred. The discovery of his body occurred on the popular hiking route, a well-known Los Angeles landmark. Hasley's passing marks the end of a career that spanned various aspects of television writing and collaborative book projects.