Dragon Ball GT: A Hero's Legacy, known in Japan as Gokū Gaiden! Yūki no Akashi wa Sì Xīng Qiú (悟空外伝! 勇気の証しは四星球, Gokū Gaiden! Yūki no Akashi wa Sūshinchū?, lit. "Goku Sidestory! The Proof of his Courage is the Sì Xīng Qiú [Four-Star Ball]"), is the only Dragon Ball GT movie/Special, and was released in Japan on March 26 1997. This special aired between episodes 40 and 41. The events in this TV special are actually a prelude to events that take place at the very end of the last DBGT episode.