when does chloe find out about clarks powers
End of season two
Chloe Sullivan
The actress likes to make sure that her character is kept "smart" and "ambitious", but at the end of season two Chloe's impulsiveness causes her to get stuck under Lionel's control, when she "spitefully" agrees to uncover Clark's secrets for Lionel Luthor after Clark is not honest with her about his newly established relationship with Lana.
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Chloe Sullivan [SEP] Storyline progression
Allison Mack was disappointed that the character "lost some of her backbone" in the second season. The second season was about exploring Chloe's heart, and the idea of her being this "lovelorn […] angsty teenager". As Mack describes her, "[Chloe] was a little spineless and a little bit too much of a pushover [in season two]." Mack does believe that by the end of the season Chloe manages to get some of that integrity back. The actress likes to make sure that her character is kept "smart" and "ambitious", but at the end of season two Chloe's impulsiveness causes her to get stuck under Lionel's control, when she "spitefully" agrees to uncover Clark's secrets for Lionel Luthor after Clark is not honest with her about his newly established relationship with Lana.