It's possible that:
* She is not a public figure: Ina Duscha might be a private individual with no known professional acting career.
* She uses a different name: Her professional name might be different from the one you've provided.
* Her credits are limited: She may have appeared in minor roles or projects that are not widely documented.
To find more information, you could try:
* Searching online databases: IMDb, Rotten Tomatoes, and other movie databases might list her credits if she's appeared in any notable projects.
* Checking social media: You could search for Ina Duscha on platforms like Facebook, Instagram, and Twitter to see if she has a profile and mentions any acting work.
Without more information, it's impossible to definitively say what movies or television projects Ina Duscha has been involved in.