With 23 Seasons, 1000s of episodes, 24 movies, and multiple specials it's hard to know where you can watch your favorite episodes of the Pokémon Anime series online.
The good news is you can watch a good chunk of the Anime for Free on Pokémon TV with more seasons being added every few months (note seasons are occasionally removed). Otherwise you will need a subscription like Netflix, Hulu, Amazon Prime, or Amazon Prime's Pokémon Channel Subscription.
Pokémon Anime Series
Pokémon The Series: The Beginning
- Season 1: The Indigo League - 52 Episodes - Available on Pokémon TV
- also Available on Netflix
- also Available with DisneyNow with a paid TV Subscription
- Season 2: Adventures in the Orange Islands - 60 Episodes - Available on Pokémon TV
- also Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 3: The Johto Journeys - 41 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
Pokémon The Series: Gold and Silver
- Season 4: - Johto League Champions - 52 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 5: Master Quest - 64 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 6: Advanced - 40 Episodes - Available on Pokémon TV
- also Available with Amazon Prime
- also Available with DisneyNow with a paid TV Subscription
Pokémon The Series: Ruby and Sapphire
- Season 7: Advanced Challenge - 52 Episodes - Available with Amazon Prime
- also Available with DisneyNow with a paid TV Subscription
- Season 8: Advanced Battle - 52 Episodes - Available with Amazon Prime
- also Available with DisneyNow with a paid TV Subscription
- Season 9: Battle Frontier - 47 Episodes - Available with Amazon Prime
- also Available with DisneyNow with a paid TV Subscription
Pokémon The Series: Diamond and Pearl
- Season 10: Diamond and Pearl - 51 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 11: Battle Dimension - 52 Episodes - The first 12 Episodes are Available with Amazon Prime, the rest are Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 12: Galactic Battles - 52 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 13: Sinnoh League Victories - 34 Episodes - The first 22 Episodes are Available with Amazon Prime Pokémon Channel Subscription, the final 12 are Available with Amazon Prime
- also Available with DisneyNow with a paid TV Subscription
Pokémon The Series: Black and White
- Season 14: Black and White - 48 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 15: Rival Destinies - 49 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Season 16: Adventures of Unova and Beyond - 45 Episodes - Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
Pokémon The Series: XY
- Season 17: XY - 48 Episodes - Available with Amazon Prime and Hulu
- also Available with DisneyNow with a paid TV Subscription
- Season 18: Kalos Quest - 45 Episodes - Available with Amazon Prime and Hulu
- also Available with DisneyNow with a paid TV Subscription
- Season 19: XYZ - 48 Episodes - Available with Amazon Prime and Hulu
- also Available with DisneyNow with a paid TV Subscription
Pokémon The Series: Sun and Moon
- Season 20: Sun and Moon - 43 Episodes - Available on Pokémon TV, and Netflix
- also Available with DisneyNow with a paid TV Subscription
- Season 21: Ultra Adventures - 48 Episodes - Available on Pokémon TV, and Netflix
- also Available with DisneyNow with a paid TV Subscription
- Season 22: Ultra Legends - 54 Episodes - Available on Pokémon TV, and Netflix
- also Available with DisneyNow with a paid TV Subscription
Pokémon Journeys: The Series
- Season 23: Journeys - 36 Episodes - Available on Netflix
Pokémon Movies
- Pokémon: The First Movie - Mewtwo Strikes Back: Only Available for Rent/Purchase
- Pokémon: The Movie 2000 - The Power of One: Available with Amazon Prime Pokémon Channel Subscription
- Pokémon 3: The Movie - Spell of the Unown: Available with Amazon Prime Pokémon Channel Subscription
- Pokémon 4Ever: Celebi - Voice of the Forest: Not Available due to Miramax/Lionsgate Distribution Rights
- Pokémon Heroes: Latios and Latias: Not Available due to Miramax/Lionsgate Distribution Rights
- Pokémon: Jirachi - Wish Maker: Not Available due to Miramax/Lionsgate Distribution Rights
- Pokémon: Destiny Deoxys: Not Available due to Miramax/Lionsgate Distribution Rights
- Pokémon: Lucario and the Mystery of Mew: Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Pokémon Ranger and the Temple of the Sea: Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Pokémon: The Rise of Darkrai: Available with DisneyNow with a paid TV Subscription
- Pokémon: Giratina and the Sky Warrior: Available with Amazon Prime Pokémon Channel Subscription
- also Available with DisneyNow with a paid TV Subscription
- Pokémon: Arceus and the Jewel of Life: Only Available for Rent/Purchase
- Pokémon: Zoroark - Master of Illusions: Only Available for Rent/Purchase
- Pokémon: White - Victini and Zekrom/Pokémon: Black - Victini and Reshiram: Available with Amazon Prime Pokémon Channel Subscription
- Pokémon: Kyurem vs. the Sword of Justice: Available with Amazon Prime Pokémon Channel Subscription
- Pokémon: Genesect and the Legend Awakened: Available with Amazon Prime Pokémon Channel Subscription
- Pokémon: Diancie and the Cocoon of Destruction: Available with Amazon Prime Pokémon Channel Subscription and Hulu
- Pokémon: Hoopa and the Clash of Ages: Available on Hulu
- Pokémon: Volcanion and the Mechanical Marvel: Available with Amazon Prime Pokémon Channel Subscription and Hulu
- Pokémon: I Choose You!: Available on Netflix
- Pokémon: The Power of Us: Available on Netflix
- Pokémon: Mewtwo Strikes Back: Evolution: Available on Netflix
- Pokémon: Secrets of the Jungle: Not Released
Pokémon Specials
- Pokémon Origins - 4 Episodes - Available on Pokémon TV
- also Available with Amazon Prime Pokémon Channel Subscription
- Pokémon Generations - 18 Episodes - Available on Pokémon TV
- Pokémon Twilight Wings - 8 Episodes - Available on the Official Pokémon YouTube Channel