How Do You Know
| Film | How Do You Know |
| Format | DVD |
| Region | ALL |
| Runtime | 121 min |
| Subtitles | English, French, Spanish |
| Languages | English, French |
| Aspect Ratio | 1.85:1 |
| Color | Color |
| Video Standard | NTSC |
| Classification | MPAA PG-13 |
| Distribution | Columbia Pictures (03-22-2011) |
Added by mweihn