Lifeline shines a light on the everyday heroes behind groundbreaking medical moments. Set partly in 1950, it follows famed Scottish scientist Alexander Fleming as his world-changing discovery of penicillin collides with a bittersweet love story involving Greek resistance fighter and fellow scientist Amalia Voureka. In present-day Edinburgh, junior doctor Jess is forced to confront her past when someone she once loved arrives critically ill in her care, prompting emotional and ethical challenges. Blending true stories with a cast that includes real medical professionals, the show celebrates the compassion, courage, and ordinary people who make extraordinary things possible. Filled with warmth, humour, and lively Scottish music, Lifeline arrives in London after a buzzy off-Broadway debut and a historic performance at the United Nations.