Katherine Hynes is an Australian-American actress, voice over artist and television presenter. Katherine came to professional acting after successful careers as a Sydney radio announcer and journalist (2WS, 2SM, 2KY), television presenter and award winning TV documentary maker.

By 2006 Katherine had acted in independent films, mini-series, television (eg Home and Away, All Saints) plus numerous television commercials. At this time, she and her Australian director husband Ian Stevenson relocated to Los Angeles USA with their then two young children.