Unmasking Hannibal
from 48 Hours Hosted by CBS News
In 2003, answers were proving hard to come by in the disappearance of four people in Colorado. It would take years to catch a killer who called himself 'Hannibal' and was a paid criminal informant for the FBI. “48 Hours" Correspondent Harold Dow reports. This classic "48 Hours" episode last aired on 8/20/2011. Watch all-new episodes of “48 Hours” on Saturdays, and stream on demand on Paramount+.
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This episode is 41 minutes long.
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This episode was published on August 28, 2025.
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