Viewers are captivated by 'Deep Sea's' stunning visuals and emotional depth, praising its beautiful animation and impactful music. The film's exploration of heavy themes like depression through a vibrant yet melancholic narrative has resonated deeply, though it's noted that the intense and sometimes disturbing content may not be suitable for younger audiences. The complexity and late revelations in the story also make it a challenging watch for some.

👍 Visually stunning and emotionally deep

👎 May be too intense for young viewers