Andreas Bitzan and Michael Bitzan are Austrian brickfilmers. They are best known for their multiple Steinerei-winning co-productions with fellow Austrians Alexander and Thomas Leitner, such as Time for $ale, (K)night Times and Endangered. Andreas Bitzan and Alexander Leitner also co-hosted Steinerei in 2015, which marked the only time to date that the festival has taken place in Austria rather than Germany.