As celebrated conductor Lydia Tár starts rehearsals for a career-defining symphony, the consequences of her past choices begin to echo in the present.
Jamaican singer-songwriter Bob Marley overcomes adversity to become the most famous reggae musician in the world.
Athlete Diana Nyad sets out at 60 to achieve a nearly impossible lifelong dream: to swim from Cuba to Florida across more than 100 miles of open ocean.
