The most captivating and interesting series which I have ever seen is Once upon a time. This series consisted on 5 season and each season contain about 25 periods. Protagonist of this series are fairy tales charakters such like Snow White, Prince Charming, Red Riding Hood, the evil Queen. They all lived in a land called enchanted forest. But one day the evil queen Regina casted the curse on all inhabitants of this place. Because of this spell they were moved to the real world where there wasn't any magic. The evil queen created in the middle of the forest a city called Storybrook and she put there their victims. The time stopped, the magic didn't work and all fairy tales protagonist lost their memory. The only person who could stop Regina was a doughter of Snow White and Prince Charming. After the birth she was put into the magic wardrobe which moved her to the real world without magic. She was the only person who could break the curse. On her 28 birthday she was got to Storybrooke by her ten years old son Henry who wanted to upset applecart his adopted mother Regina. I would like to recommend you this series. In my opinion is worth seeing.