MOVIE
Halloween Under the Sea
No genres
When adorable yellow tang Delfi can't find her costume, she calls on the great detective, Inspector McToothy, to help her with her search.
Below are the streaming services currently carrying the movie “Halloween Under the Sea” in the United States, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United States can differ from other countries.
Where to watch Halloween Under the Sea in United States
Netflix
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
OSN+
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
- Type
- Buy
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Shahid
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Watch It
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
TOD
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Disney+
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Apple TV+
Not available on this platform
- Type
- —
- Starts
- Not available
- Ends
- Not available
- Category
- Not available
Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 21 Sept 2026.