Sci-Fi Movie/Series Suggestion

Greetings BTS sci-fi afficionados!

I'm looking for a tip for a sci-fi movie/series to purchase for a christmas present. My grandmother-in-law babysits my kids for free all year and I like to get her a unique sci-fi DVD gift every year as a special sort of thank you.

As an example, last year I got her the Firefly series on DVD on a recommendation from a friend and it went over very well.

I think I would prefer another series on DVD type of gift, but a few good movies could work as well.

Any suggestions?

City of Lost Children

Highly underrated.

How could anyone not like this Ed Wood masterpiece?www.youtube.com...