Muppet Movie Mania?

[Drtooth]

I just bought the Peter Sellers DVD, and I watched the "Frogfather" clip..

I enjoyed it, and the subtle humor (The portraits of Horse heads in the background) was just great..

But how many of these were made? And what are they?

[Drtooth]

Anybody have the Muppet show DVD's and can tell me exactly which movie mania is on each one?