Jonathan Geffner
Jonathan Geffner is a professional ventriloquist, as well as a pianist, screenwriter, Yiddish teacher/translator, martial artist and a few other things.
Jonathan Geffner is a professional ventriloquist, as well as a pianist, screenwriter, Yiddish teacher/translator, martial artist and a few other things.
Known For
The Dummy Detective
as Detective Van Trillo
Cast Credits
The Dummy Detective
as Detective Van Trillo
Crew Credits
The Dummy Detective
Writer