Longest-running Ultraman TV shows

1. Ultraman Cosmos (2001-02) - 65 episodes
2. Ultraman Taro (1973-74) - 53 episodes
3. Ultraman Tiga (1996-97) - 52 episodes
4. Ultraman Ace (1972-73) - 52 episodes
5. Ultraman Gaia (1998-99) - 51 episodes
6. Ultraman Dyna (1997-98) - 51 episodes
7. Ultraman Leo (1974-75) - 51 episodes
8. Return of Ultraseven (1971-72) - 51 episodes
9. Ultraman Mebius (2006-07) - 50 episodes
10. Ultraman 80 (1980-81) - 50 episodes