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Smallville: 9x19

Sacrifice

Tess breaks into Watchtower, triggering an elaborate security system that Chloe installed, ultimately trapping the two women inside. Clark realizes Zod has given his soldiers super powers.

Smallville: Season 9 Episode 19
Smallville: Season 9 Episode 19
Smallville: Season 9 Episode 19
Apr. 30, 2010