Benedict Cumberbatch and Edgar Allan Poe are stuck in Shuttle Detour to an Unknown Planet and forced to have a deep conversation.

Here's how their conversation might unfold:

1. Cumberbatch: (Adjusting his spacesuit collar) "Extraordinary, isn't it? To be adrift in the inky abyss, a canvas vast and indifferent to our earthly woes, quite humbling actually."

2. Poe: (Eyes narrowed, a touch of madness flickering) "Humbling? I find it infinitely despairing. This cosmic void merely echoes the darkness within the human soul, a vast, echoing crypt."

3. Cumberbatch: "But surely, even in the face of oblivion, there's potential for discovery, for a new narrative to unfold, something beyond mere morbidity?"

4. Poe: "Narrative? A fleeting illusion! Truth lies in the stark, unyielding reality of decay, the inevitable descent into nothingness, a raven's shadow on existence."

5. Cumberbatch: "Perhaps, but isn't the human spirit defined by its resistance to that very descent, the desperate clinging to beauty even amidst the grotesque?"

6. Poe: "Beauty is but a fragile veneer, a phantom haunting the corridors of the mind, easily shattered by the cold winds of truth."

7. Cumberbatch: "Yet, without that phantom, wouldn't existence be utterly unbearable, a symphony of suffering played on a broken violin?"

8. Poe: "Unbearable, yes. But is not all great art born from that unbearable weight, the agonizing birth of a tormented soul?"

9. Cumberbatch: "So, even in this desolate expanse, you find inspiration, a perverse muse whispering tales of gothic horror in the vacuum?"

10. Poe: "Indeed. For what is the universe, if not the ultimate stage for the grandest, most terrifying of tragedies?"