Episode #1.8
- Episode aired Sep 4, 1977
The Hi! Summer bus visits Knebworth House in Hertfordshire.The Hi! Summer bus visits Knebworth House in Hertfordshire.The Hi! Summer bus visits Knebworth House in Hertfordshire.
The Hi! Summer bus visits Knebworth House in Hertfordshire.The Hi! Summer bus visits Knebworth House in Hertfordshire.The Hi! Summer bus visits Knebworth House in Hertfordshire.