Mark Bonnar reveals tense drama in new film "Last Breath."

Mark Bonnar, known for his role in "Shetland," discussed his new film "Last Breath" on BBC's The One Show. He described the film as a tense drama about deep-sea divers trying to rescue a trapped colleague. The film is based on a true story and reimagines a 2019 documentary. Bonnar plays Craig, one of the divers, and emphasized the extraordinary actions of ordinary people in life-threatening situations. Bonnar also reflected on his character Duncan from "Shetland," noting similarities and differences between them. He highlighted the interesting dynamic between Duncan and Jimmy, showcasing their relationship throughout the series.