Diego Inácio has created several geometry tools for Houdini, using Python.
De Planeta is an animated short by Leonardo Cavaletti that revolves around the birth, life and death of a little planet.
SideFX have announced Houdini Engine, an API that will facilitate Houdini integration into proprietary studio software.
Jean Claude Nouchy - Houdini FX TD Showreel
Jean Claude Nouchy has posted his Houdini FX TD showreel, showcasing work from several high tier films.