That Purple Line On The Edge Of The Motorway

"What is it ? Why is is there ? And why is it Purple?"

What is up with that Purple tube that runs alongside the motorway ? Who put it there? Why is is there? And where on earth does it lead?

Release Date	—
Status	Released
Original Title	That Purple Line On The Edge Of The Motorway
Runtime	—
Budget	—
Revenue	—
Language	—
Original Language	English
Production Countries	United Kingdom
Production Companies	This Is Not A Studio