Detective Inspector Alec Hardy is a fictional character from the British television series Broadchurch. He is portrayed by actor David Tennant and serves as the lead investigator in the series, which focuses on the investigation of a young boy's murder in a small coastal town. Hardy is known for his intense dedication to solving cases, often at the expense of his personal life. Hardy is characterized by his troubled past, including health issues and a previous case that haunts him. His complex personality and determination to uncover the truth make him a compelling figure in the series, as he navigates the challenges of both the investigation and his relationships with the local community.