Mary and Martha, Luke 10:38-42
Not a lot of good videos out there for this story. For one thing, the story is SHORT, and thus so are the clips. After showing a short clip, I'd have the kids CREATE a drama or audio-visual presentation.
Mary and Martha is the second clip found in the New Superbook Video (Lazarus DVD from that series) can be viewed online for free at Superbook's website (registration may be required). 1 minute, but might make a good visual follow up to the scripture reading before you create your own A-V for the story.
Variations: Of course, you could play it straight, but it would be very interesting to turn Mary and Martha into "2 brothers" or "2 sisters" who didn't agree on how to spend their Sunday morning.