1961
Animation
Prof. Ludwig Von Drake shares his knowledge on the subject of child psychology. He is particularly studying Donald Duck (whom Von Drake refers to as "Mr. X" to protect his identity) and offers advice on how to handle Huey, Dewey and Louie.
Status :
Released
Country : US
Original language : en
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6 /10
6 /10
| Movie Cast
Walt Disney
Self - Host
Paul Frees
Ludwig Von Drake (voice)
Clarence Nash
Donald Duck (voice)
