He showed Ellen his war wound from a recent on-set mishap, and told her the story that went with it!
Jake Gyllenhaal's Hand Injury
"You Don't Know Jake" with Jake Gyllenhaal
Conversations with Jake Gyllenhaal
Jake Gyllenhaal on David Letterman 3 September 2013
Nobody Says Jake Gyllenhaal's Name Correctly - CONAN on TBS
Jake Gyllenhaal's Happy Thanksgiving
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