Best Biography movies on amazon prime that are oscar winners

Actors : Julia Roberts, Albert Finney, David Brisbin, Dawn Didawick,
Directors : Steven Soderbergh,

An unemployed single mother becomes a legal assistant and almost single-handedly brings down a California power company accused of polluting a city's water supply.

Actors : James Larkin, Simon Shepherd, Derek Jacobi, Kenneth Branagh,
Directors : Kenneth Branagh,

In the midst of the Hundred Years War, the young King Henry V of England embarks on the conquest of France in 1415.

Actors : Ralph Fiennes, Charlotte Rampling, Keira Knightley, Dominic Cooper,
Directors : Saul Dibb,

A chronicle of the life of 18th century aristocrat Georgiana, Duchess of Devonshire, who was reviled for her extravagant political and personal life.

Actors : Dorothy Tutin, Richard Harris, Alec Guinness, Robert Morley,
Directors : Ken Hughes,

Oliver Cromwell can no longer tolerate King Charles' policies, and the self-interest of the ruling class, and leads a civil war to install Parliament as the ultimate ruler of England.