Ioan Gruffud Ioan Gruffud

Having an immortal on the case is especially helpful when solving copycat murders it seems.

When a human heart is delivered to homicide on Tuesday's all-new Forever, Henry (Ioan Gruffudd) is the first to realize that they're on the trail of a Jack the Ripper copycat. His keen deduction might have something to do with the fact he was actually on-hand for the original murders (complete with a time period-appropriate mustache, mind you).

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See what happens when Henry discovers the first victim — of the real Jack and his copycat!

Forever airs Tuesdays at 10/9c on ABC.