Infinity Train

An anthology animated series where each season follows different passengers who board a mysterious, seemingly endless train with numbered cars containing surreal worlds and challenges. The show explores deep themes of personal growth, trauma, mental health, and self-acceptance as characters work through their emotional baggage to lower their glowing hand numbers and eventually leave the train. Notable for its mature handling of complex psychological themes, representation of diverse characters including those dealing with anxiety, depression, and identity issues, and its exploration of toxic relationships and healing.