| Title | Supernatural: Complete Season 4 |
|---|---|
| Producer | Warner Bros |
| Release Year | September 18, 2008 |
| Rated BBFC | 15 |
| Duration | 886 min |
| Codec | MPEG-2 |
| Resolution | 576i (PAL) |
| Aspect ratio | 16-9 - 1.78:1 |
| Audio | English Dolby Digital 5.1 |
| Subtitles | English/Finnish/Norvegian/Danish/Portuguese/Swedish |
| Number Of Discs | Six disc (6 DVD) |
| Playback | Region 2 |
