Smallville: Season 4
This season started on September 22, 2004. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|
| 1 | Crusade · 43 min | |
| 2 | Gone · 41 min | |
| 3 | Facade · 41 min | |
| 4 | Devoted · 43 min | |
| 5 | Run · 42 min | |
| 6 | Transference · 43 min | |
| 7 | Jinx · 42 min | |
| 8 | Spell · 42 min | |
| 9 | Bound · 42 min | |
| 10 | Scare · 40 min | |
| 11 | Unsafe · 42 min | |
| 12 | Pariah · 41 min | |
| 13 | Recruit · 42 min | |
| 14 | Krypto · 43 min | |
| 15 | Sacred · 43 min | |
| 16 | Lucy · 42 min | |
| 17 | Onyx · 43 min | |
| 18 | Spirit · 43 min | |
| 19 | Blank · 43 min | |
| 20 | Ageless · 43 min | |
| 21 | Forever · 42 min | |
| 22 | Commencement · 52 min | |
