Whose song is A Watchful Guardian?
| Artist |  |
Album |
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| Hans Zimmer | |
The Dark Knight
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| Hans Zimmer & James Newton Howard | |
The Dark Knight (Collectors Edition) (Disc 2) The Dark Knight (Limited Edition) (CD2) The Dark Knight Disc 02 The Dark Knight [Special Collector's Edition] (Disc 4: ...
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| James Newton Howard | |
The Dark Knight
|