Zhè bù diànyǐng jiǎngshùle yīgè gǎntiāndòngdì de mǔ'ài gùshì.
This film tells an intensely moving story of a mother's love.
Tips
history
Traces back to 《列子·黄帝篇》: the sincerity of a person of utmost trust can "move heaven and stir the spirits" — hence anything reaching that emotional force.
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Slightly elevated — common in reviews, obituaries, and dramatic praise. In everyday speech 太感人了 is more natural.