Many Hollywood stars are coming out against the Canada Gas Pipeline.

Mark Ruffalo took part in a video called “No More Dirty Banks.”

He said the City National Bank is funding a fracked gas pipeline.

However, that pipeline is bulldozing through the land of the Wet'suwet'en people.

The chiefs never consented to have the pipeline go through their territories.

Over 65 celebrities signed a letter to the Royal Bank of Canada.

They are asking the Bank to defund the pipeline.

Leonardo DiCaprio, Jane Fonda, and Ben Stiller signed it.

So have Taika Waititi, Susan Sarandon, Scarlett Johansson, and many more.