2008–09 United States network television schedule Monday CBS

| _8_00 | _8_30 | _9_00 | _9_30 | _10_00 |
|---|---|---|---|---|
| Dancing with the Stars | Dancing with the Stars | Dancing with the Stars | Surviving Suburbia | Castle |
| The Big Bang Theory | How I Met Your Mother | Two and a Half Men | Rules of Engagement | CSI: Miami |
| Gossip Girl | Gossip Girl | One Tree Hill | One Tree Hill | Local Programming |
| House | House | 24 | 24 | Local Programming |
| The Twilight Zone | The Twilight Zone | Magic`s Biggest Secrets Revealed | Magic`s Biggest Secrets Revealed | Local Programming |
| Chuck | Chuck | Heroes | Heroes | Medium |
| Deal or No Deal | Deal or No Deal | Medium | Medium | Medium |