Smallville - Season 9 Episode 7 -

Jor-El mysteriously arrives at the Kent farm to hide the Book of Rao, but meets Chloe instead. She tells him that his son, Kal-El is on Earth and lives at the farm. Convinced the Blur is Jor-El, Zod enlists Tess's help in finding him to force him to reveal the secret to his powers. Clark realizes Jor-El is alive and on Earth and races to find him before Zod does.