Van Entity

The Van Entity was a mysterious entity that resided within a van parked at Towell Farm in the year 2018.

Biography
While the Doctor was exploring the exterior of Towell Farm, the Van Entity lured him to the barn area, where it hid within its titular van and knocked, gaining the Doctor's attention. At first hiding, it made itself known to the peering Time Lord and sucked him in. The Doctor managed to fight it off, however, and jumped out the van. After some minor negative effects on his vision and concentration, the Doctor went on his way and the entity left the farm, having fulfilled its purpose. (Horror at Towell Farm)

Trivia

 * The van belongs to Doherty's grandfather, who does decorations for a living.