John Craven meets enthusiasts Matthew and Neil as they create a truly disgusting butterfly banquet to try and catch a glimpse of the purple emperor.
| Title | Northants |
|---|---|
| Genres | Documentary |
| Release Date | 2017-07-09 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 30 |
| Episode Number | 28 |
| Production Companies | BBC Studios Factual Entertainment Productions, BBC Studios Productions |
No cast information available.
