Campfire discussion- First Sci Fi movie you ever saw

Lazy research states "Le Voyage dans la Lune, created by Georges Méliès in 1902 is often considered to be the first science fiction film."

I never saw it.

My first sci fi movie was Planet of the Apes. As a 6 year old back in the day, it set the tone for me.

How about you? Please share, but TV shows don't count- only that first MOVIE!