2009 German television documentary directed by Volker Heise

1997 documentary film by Rainer Hoffmann and Heidi Specogna

2016 film by Heidi Specogna

documentary film

2006 film by Heidi Specogna

television documentary film

2021 documentary directed by Heidi Specogna

2015 film by Heidi Specogna

2024 documentary film directed by Heidi Specogna

2010 documentary film by Heidi Specogna