The Penguin, Mr. Freeze, and Alfred's old school chum are all on the trail of a sunken treasure in Gotham Harbor.
| Title | The Icy Depths |
|---|---|
| Genres | Animation Sci-Fi & Fantasy Action & Adventure Kids |
| Release Date | 2006-05-06 |
| Episode Runtime | 00 Hours 22 Minutes |
| Season Number | 3 |
| Episode Number | 12 |
| Production Companies | Warner Bros. Animation, DC |
