Smallville 9x19 Sacrifice Season 9 Season 0 0 EpisodesSeason 1 21 EpisodesSeason 2 23 EpisodesSeason 3 22 EpisodesSeason 4 22 EpisodesSeason 5 22 EpisodesSeason 6 22 EpisodesSeason 7 20 EpisodesSeason 8 22 EpisodesSeason 9 21 EpisodesSeason 10 21 Episodes 9x1 - Savior 9x2 - Metallo 9x3 - Rabid 9x4 - Echo 9x5 - Roulette 9x6 - Crossfire 9x7 - Kandor 9x8 - Idol 9x9 - Pandora 9x10 - Disciple 9x11 - Absolute Justice 9x12 - Warrior 9x13 - Persuasion 9x14 - Conspiracy 9x15 - Escape 9x16 - Checkmate 9x17 - Upgrade 9x18 - Charade 9x19 - Sacrifice 9x20 - Hostage 9x21 - Salvation 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.