The Gert & Hermien Story shows the rise and fall of one of the most popular singing duos in Dutch history: Gert & Hermien Timmerman. Their career has seen great heights and deep valleys. Their personal lives, which were marked by scandals, were always widely covered in the tabloids. Daughter Sandra, along with some other intimates and confidants of Gert and Hermien, is our guide in the unlikely story of her narcissistic, manipulative father and driven mother.
| Actor | Role |
|---|---|
| GGert TimmermanArchive Footage | Archive Footage |
| HHermien van der WeideArchive Footage | Archive Footage |
| TTheo WijtzesNot listed | Not listed |
| JJoke van WemmenhoveNot listed | Not listed |
| SSandra TimmermanNot listed | Not listed |
| EEddy OuwensNot listed | Not listed |
| HHenny ThijssenNot listed | Not listed |