| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 4305 : Astra Leaps | 4308, 4309, 4310 | 4104 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 4308 : Safely Making It | 4316, 4317, 4318, 4319 | 4305 |
| View Tree - 4309 : The Bottomless Pit | 4312, 4313, 4314, 4315 | 4305 |
| Episode Number and Title | Children of this Episode | Parent |
|---|---|---|
| View Tree - 4312 : It's Quicker by Tube | 4324, 4325 | 4309 |
| View Tree - 4319 : The Improvised Elevator | 4326, 4327, 4328 | 4308 |