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Season 8 Episode
- Season 5 The Spill
- Season 5 The Rise of Tritannus
- Season 5 Return to Alfea
- Season 5 The Sirenix Book
- Season 5 The Lilo
- Season 5 The Power of Harmonix
- Season 5 The Shimmering Shells
- Season 5 Secret of the Ruby Reef
- Season 5 The Empathy Gem
- Season 5 Trix Tricks
- Season 5 Test of Courage
- Season 5 Sirenix
- Season 5 A Magix Christmas
- Season 5 The Emperor Throne
- Season 5 The Pillar of Light
- Season 5 The Eclipse
- Season 5 Faraway Reflections
- Season 5 The Devourer
- Season 5 The Singing Whales
- Season 5 The Problems of love
- Season 5 A Perfect Date
- Season 5 Listen to your heart
- Season 5 The Shark's Eye
- Season 5 Saving Paradise Bay
- Season 5 The Last Discovery
- Season 5 The Fall of Tritannus
Winx Club - Season 5 Episode 4 The Sirenix Book
8.13 23 minutes Krystal attempts to heal Sky's memory, but the memory of losing the pendant of Eraklyon is causing the blockage, but only Sky knows where it can be found. Timmy helps Tecna update her phone to find the Sirenix Book, which the Trix secretly sabotage. While, searching for the Sirenix Book, the Winx find the fake one, which turns Tecna into a terrifying robot, whose mission is to find the Sirenix Book.
