What we're watching tonight:
- CW (1080i) has the season premiere of Reaper at 8 p.m.
- Fox (720p) brings American Idol at 8 p.m.
- Sci Fi (1080i) presents ECW at 9 p.m.
- History (720p) has How the Earth Was Made at 9 p.m.
- Discovery (1080i) brings the season finale of Dirty Jobs at 9 p.m. and Wreckreation Nation at 10 p.m.
- TNT (1080i) runs Trust Me at 10 p.m.
- A&E (720p) has Manhunters at 10 p.m.
- FX (720p) has the season finale of Nip/Tuck at 10 p.m.
- TLC (1080i) has 17 Kids & Counting at 9 p.m. followed by Toddlers & Tiaras
- Versus (1080i) has Penguins/Lighting NHL action at 7:30 p.m.
- ESPN (720p) has college basketball with Michigan State/Indiana at 7 p.m. and Auburn/Alabama at 9 p.m.