Smallville episode No. 50!

After Lana visits her great-uncle, who is in prison for killing his wife 40 years ago, she tells Clark and inspires him to check the cave for a Kryptonian relic left by his father Jor-El. As Clark is reliving his father's, a.k.a. "Joe", memories from the '60s he starts to see that Lana's great-uncle may have been framed by a Luthor.

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