Secrets of the Dead
The Great Classic swf on this site was Cannibals of the Canyon. And the show is airing tonight on PBS!

To celebrate, I revisited the Secrets of the Dead homepage to see what new interactives might have showed up:
The Tomb of Christ See the rebuilt faces over the centuries.
The Witches Curse offers a map called "Explore Salem". Its not clear how the map actually adds to the story, but I do like the timeline, and how easy it is to get info on each person.
Murder at Stonehenge has an interactive that portraits the building of the site over about 1400 years.
Day of the Zulu This one is awesome! In a little window, it presents some fantastic graphic panoramas of the battle of the Zulus and the British army.