Plot: After a nightmare, Clark goes to the cave to confront his father Jor-El. Jor-El warns that the crystals have fallen into human hands and have triggered a new meteor shower which will annihilate the Earth unless he reunites the three crystals

Smallville - Season 4 - Commencement (Episode 22)
Episode Aired On:
Wednesday, May 18 2005
19 years ago
Wednesday, May 18 2005
19 years ago
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Episode 21