Watch 123Movies. Telling the epic tale of America's most iconic trees, GIANTS RISING reveals the secrets and saga of the redwoods -- the tallest and among the oldest living beings on Earth. Living links to the past, redwoods also hold the power to impact our future. Through the voices of scientists, artists, native people, and others, the film explores the wonder and plight of these awe-inspiring forests, offering insights that could help sustain us all.