Castle Music from the TV Show - EP
| Composed by | Anna Waronker |
| Published by | ABC Studios |
| Release type | Film Score - Film Score |
| Format | 1 Digital - 4 tracks |
| Release date | October 27, 2009 |
| Duration | 00:09:13 |
| Genres |
| 1 | Threshold (Sky Blue Band Version)Anna Waronker | 02:55 |  |
| 2 | Threshold (Acoustic Version)Anna Waronker | 02:43 | |
| 3 | Here Kitty KittyAnna Waronker | 01:13 | |
| 4 | UndergroundAnna Waronker | 02:22 | |
