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Pokémon Movie 17 · 2014
Pokémon Movie 17: Diancie and the Cocoon of Destruction (2014)
Diancie leaves its underground kingdom to find Xerneas, hoping it can help make a new Heart Diamond to save its home. Thieves give chase, and Yveltal begins to wake.
- Movie number
- 17 of 23
- Released in Japan
- July 19, 2014
- English title
- Pokémon the Movie: Diancie and the Cocoon of Destruction
- Running time
- 75 minutes
- Directed by
- Kunihiko Yuyama
- Came out during
- XY (XY)
Starring
The Pokémon this film is built around. Each links to its Pokédex page.
Where it fits
Diancie and the Cocoon of Destruction opened in Japan on July 19, 2014, while XY was on TV (the XY season). Watching in order? Watch it alongside XY.
Where to watch Diancie and the Cocoon of Destruction
Stream it
United States
US services as of late 2026. What each service carries changes often and differs by country, so check the service before you sign up.
Australia
Australian services as of late 2026. What each service carries changes often and differs by country, so check the service before you sign up.
United Kingdom
- BBC iPlayerFree with a UK TV licence
- Pokémon Amazon ChannelPrime Video add-on
- Prime VideoRent or buy
- Apple TVRent or buy
UK services as of late 2026. What each service carries changes often and differs by country, so check the service before you sign up.
Live prices
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See all listings →Questions
When did Diancie and the Cocoon of Destruction come out?
It was released in Japan on July 19, 2014. It is Pokémon Movie 17.
How long is Diancie and the Cocoon of Destruction?
75 minutes long.
Do I need to watch the TV series before Diancie and the Cocoon of Destruction?
No. Each film tells a complete story. It helps to know Ash and Pikachu, and it fits best alongside XY.
Where can I watch Diancie and the Cocoon of Destruction?
In the US it is on Tubi and The Roku Channel (free with ads). In Australia it is on Tubi (free with ads) and Prime Video and Apple TV (rent or buy). In the UK it is on BBC iPlayer (free with a uk tv licence), Pokémon Amazon Channel (prime video add-on) and Prime Video and Apple TV (rent or buy). It is also sold on DVD or Blu-ray; this page lists live prices from independent shops.
Which Pokémon are in Diancie and the Cocoon of Destruction?
The film is built around Diancie, Xerneas and Yveltal.