GWT: Night and day vision of battle, POWs

The transcript briefly mentions Doctor Who, transitions with an affirmation, references the Odyssey, and discusses the concept of increasing numbers.

What do you think the phrase 'Doctor Who?' signifies in the context of the conversation?

How does the response 'Yeah.' contribute to the overall tone of the dialogue?

What themes might be suggested by the word 'Odyssey' in this context?

What could 'More and more of them.' imply about the situation being discussed?

In your opinion, how do these snippets reflect the characters' relationship?