MTV.com has an interview with Jensen Ackles' Batman: Under The Red Hood executive producer Bruce Timm:
"[Jensen Ackles is] somebody that I've been following for a long time and I think he's a really good actor," added Timm. "His voice had the right placement in that he sounded like a grown-up, but not too old, and he had the right kind of attitude. We knew he could be tough but with a sense of vulnerability, as well. So yeah, he's a terrific actor."
Source: MTV.com.
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