How-to pages go into more detail for film-makers:

Composition
Eyeline, looking space, background, keeping the camera level
Light and colour
White balance, backlight, contrast, artificial lights, three-point lighting, safety
Sound
Using the internal microphone, external microphones and headphones, wild track
Continuity
Editing on the action, continuity errors, the 180 degree rule, jump cuts

Making a film takes you through the process of developing an idea, scripting and storyboarding, filming, organising your edit, and showing your film.