Final answer:
Without the specific context or source material, it is impossible to determine which movie Roland asks David if he has seen.
Step-by-step explanation:
The information provided does not specify which movie Roland asks David if he has seen. To accurately answer what movie Roland asks David he's seen, one would need to refer to a specific source or context, such as a book, movie dialogue, or screenplay where this interaction takes place. It's important to identify the source material in order to provide a correct answer. Since no further context is provided, we are unable to determine which movie is being referenced between Roland and David.