What movie and television projects has Marshall Jay Kaplan been in?

There is no widely known actor, producer, or director named "Marshall Jay Kaplan" in the entertainment industry. It's possible this name is misspelled or refers to a lesser-known individual.

If you can provide more information about the person, such as their possible role, any other works they've been associated with, or a specific time period, I might be able to help you find their projects.