That's a great interest to work with! Here are some gift ideas you might consider:
1. A subscription to a documentary film streaming service like CuriosityStream or DocPlay. This way, your boyfriend can have access to a variety of high-quality documentaries to watch whenever he wants.
2. A DVD box set of his favorite documentary series like Planet Earth or Ken Burns' The Civil War for him to have in his collection.
3. A book about the making of a documentary or a biography of a famous documentary filmmaker like Errol Morris, D.A. Pennebaker or Werner Herzog.
4. A personalized documentary experience, such as a virtual or in-person meeting with a documentary filmmaker or a custom-made mini-documentary about something your boyfriend cares about.
5. Movie night kit including snacks, drinks and a fun documentary-themed board game such as Scene It Documentary Edition.
These ideas should help you find a special gift for your boyfriend that shows how much you care about his interests. Good luck!
Or you can get him a star map with an important date you share.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.