Josh Hartnett is an American actor and producer, born on July 21, 1978, in Saint Paul, Minnesota. He gained fame in the late 1990s and early 2000s for his roles in films such as Pearl Harbor, Black Hawk Down, and 40 Days and 40 Nights. Hartnett is known for his distinctive looks and has often been cast in leading roles in various genres. In addition to his film career, Hartnett has appeared in television series, including Penny Dreadful, where he received critical acclaim for his performance. Over the years, he has taken on a variety of roles, showcasing his versatility as an actor.