My Ambition is a 2006 American horror short film written and directed by Keith Dinielli, based on the 1951 Richard Matheson short story "Blood Son".
A young man, Jules Walters, gets kicked out of school because he has an unhealthy obsession with vampires.
While spending time at a local zoo, Jules manages to steal a bat and sneak it away to an old shack by the railyards.
It is there that Jules' obsession with vampires will lead to his demise.
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