What movie and television projects has Janet van de Graaf been in?

It seems you're asking about a person named Janet van de Graaf. However, I couldn't find any information about a person with this name who is a known actor in the movie and television industry.

Could you please double-check the name or provide more information about this person? Perhaps you meant a different name, or are thinking of a specific project they might have been involved in.

With more details, I can help you find the information you need.