Harry Cook is an Australian actor and LGBTQI activist. Since the age of 17 he has starred in some major film, TV and theatre productions, including the lead opposite Academy Award winner Geena Davis in Accidents Happen, alongside Sam Neill and Bryan Brown in ABC's Old School and in cult surf thriller Caught Inside with Peter Phelps and Ben Oxenbould.

Most recently he won the Best Supporting Actor award at the prestigious Film Out San Diego for his role in feature film Drown. He is married to his husband Liam and they currently live in Sydney with their English Bulldog Poppy, who they rescued from a shelter in Los Angeles.