Season 4, Episode 39 Cannons and Klingons

First Aired: August 1, 2011

A signal cannon from the 1980s television series "Magnum, P.I."; a lighter and photos from the 1950s atomic bomb program; and a collection of signed "Star Trek" memorabilia.

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  • Premiered: July 19, 2009
  • Rating: TV-PG
  • Premise: Following a family-owned pawnshop in Las Vegas, run by three generations of men. (more)

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