시즌 1, 에피소드 301: Ep1. Meet all the Alphablocks from A to Z! This episode introduces all the Alphablocks and their letter sounds. Ep2. T is stranded, can A, E, I, O and U save him? Fun with vowels and the words ′top,′ ′big,′ ′bag,′ ′bug′. Ep3. Young Y wants to sing with the vowels and learns anything is possible if you try. Have fun with Y as a vowel! Ep4. The Alphablocks party is a flop but Exciting X is here! Have fun with the words sag, sad and sax.