Watch Smallville (S07E06) Season 7 Episode 6 Lara

Kara goes to Washington to look for her missing crystal, but is captured after she breaks into the lab. She’s interrogated with a memory-revealing serum that has kryptonite in it, which makes her relive a trip to Earth from the past. In this past trip she followed Lara, Clark’s biological mother, to the Kent’s farm.

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