Vanessa Redgrave and Sir Mark Rylance have both shared their thoughts and feelings about protest for a new film which makes up part of IWM's People Power: Fighting for Peace exhibition.
Listen to the actors and activists, along with Lindsey German, Convenor of the Stop the War Coalition, and Kate Hudson, General Secretary of Campaign for Nuclear Disarmament (CND) and banner-maker Ed Hall, talk about what the next generation of protestors might find themselves fighting for.
You can watch the full 20 minute video, featuring more leading figures from anti-war organisations, at IWM London's People Power exhibition. 100 years of history, told through more than 300 objects. Discover more stories of passionate people and their creative responses to fighting for peace.