Film festival (Week-end du Documentaire)
So you have Films, Sessions and Venues which are all interrelated.
Visitors can easily filter on the Films according to Day and/or City.
Hovering each Film shows immediately all its Sessions and clicking on it opens the Film details page.
There is a list of Films, a list of Venues and a list of Sessions, all being linked to each other.
So no Content Construction Kit (CCK), only Joomla Core.
In order to have a nice design and an ergonomic view on Films/Sessions/Venues, several Layout Overrides have been made.