Season 4 Episodes
1. Activity
September 16th, 198725 min
2. Underneath
September 23rd, 198725 min
3. Heart And Light
September 30th, 198725 min
4. Positive And Negative
October 7th, 198725 min
5. String And Tape
October 14th, 198725 min
6. Wrappers
October 21st, 198725 min
7. Characters
October 28th, 198725 min
8. Continuation
November 4th, 198725 min
9. Mirrors
November 11th, 198725 min
10. Holes
November 18th, 198725 min
11. Gardens
November 25th, 198725 min
12. To Do With Stone
December 2nd, 198725 min
13. Age
December 9th, 198725 min
14. Hmoes And Houses
December 16th, 198725 min
15. Hands
December 23rd, 198725 min
