In 2006, Wiegratz starred in the eponymous film version of Cornelia Funke's Die Wilden Hühner as a member of an all-boys group called the Pygmies, and returned for a sequel the following year.
In 2003 he played the child leading role in Andreas Dresen's Movie Summer in Berlin (Original: Sommer vorm Balkon) and continued his work in playing the character Willi in the German teen movie Wild Chicks (2006), Wild Chicks in Love (2007) and Wild Chicks and Life (2009).
Dixie Chicks | The Wild Wild West | Wild Wild West | Wild Turkey | Wild Bill Hickok | The Wild Bunch | Wild Hunt | The Wild One | Man vs. Wild | Wild Dances | The Wild | Wild Dances (song) | Where the Wild Things Are | Walk on the Wild Side (Lou Reed song) | Totally Wild | The Wild Geese | The Wild Angels | Born to Be Wild | Wild Things | Wild Style | Wild Orchid | Wild at Heart | Wendy Wild | The Wild Rover | Minnesota Wild | Flight of the Wild Geese | Chicks on Speed | Wild Turkey (bourbon) | Wild Thing | Wild Mood Swings |
She herself has performed in the film Die Wilden Hühner (2006), as well as its sequel Die wilden Hühner und die Liebe (2007), based on the Wild Chicks books by Cornelia Funke.