The Hollywood Reporter by Deborah Young
Mary Shelley is a luscious-looking spectacle, drenched in the colors and visceral sensations of nature, the sensuality of young lovers, the passionate disappointment of loss and betrayal. But above all it is a film about ideas that breaks out of the well-worn mold of period drama (partly, anyway) by reaching deeply into the mind of the extraordinary woman who wrote the Gothic evergreen Frankenstein.