These are formats for longer improvised scenes, or even series of scenes.
We are not going to have a philosophical discussion here, but not everyone will
agree that all these are really long form formats. The Harold for example
is basically a series of connected scenes intertwined with improv games. Some
will argue that because of the games, this is not long form. Others again will
state that any format that consists of different story lines that are not
really strongly connected (e.g. Triple Play ) is not really long form.
We do not particularly care so we just list what some folks would consider long form improv formats. Your
mileage my vary or course.