Cornered - Phoenix Wright Ace Attorney
The Bagman's Gambit - The Decemberists
The Shape of Things to Come - Battlestar Galactica Season 1 OST (Bear McCreary)
My Eyes - Dr Horrible's Sing-Along Blog
Locke'd Out Again - LOST Season 1 OST (Michael Giacchino)
Not my top 5 or anything, but first few that came to my mind.
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Go Colts!