Los Angeles Times by Michael Rechtshaffen

A fascinating, skillfully assembled chronicle of the rise and inevitable fallout surrounding the granddaddy of the environmental activism movement.

The New York Times by Daniel M. Gold

This absorbing account is hardly definitive, but it teaches movement building without denying the high costs paid by true believers.

The Telegraph

This is a film about human flaws. It should not be missed – whatever your views on Greenpeace.

The Telegraph by Rupert Hawksley

This is a film about human flaws. It should not be missed – whatever your views on Greenpeace.

The Globe and Mail (Toronto) by Kate Taylor

Whatever you think of Greenpeace’s less well-considered antics over the years, How to Change the World is a compelling story of one environmentalist’s remarkable combination of prescience, grit and timing.

Variety by Dennis Harvey

Jerry Rothwell’s film focuses engagingly on the human dynamics, particularly the role of late leader Bob Hunter.

The Guardian by Leslie Felperin

There’s no missing the polemical points being made or doubting the film is meant to inspire further action, but even hardened whale-eating oil oligarchs are likely to be charmed by the idealism and smarts of these audacious activists.

Empire by David Parkinson

This spends more time on the tensions between the dominant trio than their landmark campaigning.