Birdman vanishes, and reappears in Ancient China, thanks to the dastardly devices invented by Dr. Millenium, out for revenge.
| Title | The Revenge of Dr. Millenium |
|---|---|
| Genres | Sci-Fi & Fantasy Animation |
| Release Date | 1967-12-30 |
| Episode Runtime | 00 Hours 08 Minutes |
| Season Number | 1 |
| Episode Number | 49 |
| Production Companies | Hanna-Barbera Productions, NBC |
