После каких серий надо смотреть покемона надо смотреть фильмы

Напишу примерно. Возможно, будет отличие в пару-тройку серий.
Пишу блоками по сериалам.

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1 (Mewtwo Strikes Back) - где-то после 65 первого сериала
2 (Movie 2000: The Power of One) - 105
3 (Spell of the Unown: Entei) - 157
4 (Celebi: The Voice of the Forest) - 207
5 (Latios & Latias) - 257
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6 (Jirachi: Wish Maker) - 35 Advanced Generation
7 (Destiny Deoxys) - 86
8 (Lucario and the Mystery of Mew) - 136
9 (Ranger and the Temple of the Sea) - 185
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10 (The Rise of Darkrai) - 40 Diamond & Pearl
11 (Giratina and the Sky Warrior) - 87
12 (Arceus and the Jewel of Life) - 136
13 (Zoroark: Master of Illusions) - 184
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14 (White-Victini and Zekrom/Black-Victini and Reshiram) - 40 Black & White
15 (Kyurem vs. The Sword of Justice) - 88
16 (Genesect and The Legend Awakened) - 134
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17 (Diancie and the Cocoon of Destruction) - 36 XY
18 (Hoopa and the Clash of Ages) - 82
19 (Volcanion and the Mechanical Marvel) - 127
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20 (I Choose You!) - 34 Sun & Moon
21 (The Power of Us) - 82
22 (Mewtwo Strikes Back—Evolution) - 130
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23 (Secrets of the Jungle) - 50 Journeys: The Series