1. Why did she kill the toad?
2. What is it doing to the tree?
3. Fantasy to the real world - Wipe transition behind a tree to move to reality
4. Vidal finds a vial of medicine under a recently extinguished fire and later links it to Dr Ferreiro
5. Rebels dressed in earthy colours to blend in with the surroundings
6. Warm colours used in fantasy worlds, Cool colours used in reality
7. The frog killing the tree represents how society grows weaker as the dictators become stronger
8. "Aren't you ashamed living down here, eating all these bugs and growing fat whilst this tree dies?" is a direct link to the Vidals banquet scene as they are feasting like kings while the rest of society survive on rations
9. The toad and the Pale man are physical manifestations of fascism
10. The tree could be representative of a mother's womb and the toad represents her unborn brother who is causing fatal problems for Carmen