Mr. Know-It-All streaming: where to watch online?
We couldn’t find any streaming options in the United States, but Mr. Know-It-All is available in France and 5 other countries on Netflix, Molotov TV, and 10 other services.
Mr. Know-It-All (2018)
Original Title: Monsieur je-sais-tout
6.4 (904)1h 39min
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Mr. Know-It-All is not available for streaming in the United States. After checking 1,565 streaming services, we found the title in 6 other countries.
Belgium 
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Synopsis
A football coach afraid of commitment has to take care of his nephew with Asperger's Syndrome.
Videos: Trailers, Teasers, Featurettes
Cast
Alice David
Mathilde Saubade, football club's doctor
Max Baissette de Malglaive
Léonard Barteau, Vincent's nephew
Jean-François Cayrey
Louis Germain, president of the football club
Caroline Silhol
Françoise Barteau, Vincent's mother
Féodor Atkine
Antonio, guardian of the castle
Christophe Bourseiller
Doctor Jais
Marina Tomé
Lidia, Antonio's wife
Sayyid El Alami
Sherif, young footballer
Bruni Makaya
Omar, young footballer
Hugo Chalan Marchio
Kevin, young footballer
Aladin Reibel
Doctor Props
Delphine Sérina
Zoé, nurse
Jean Dell
Doctor Picard
Sophie Gourdin
Maryse
François Briault
Hypermarket Manager
Sandra Rosinsky
Julie
Sarah Bonrepaux
Vanessa
Ulrich Vautrin-Cesareo
Hypermarket customer
David Van Severen
Mathilde's friend
Arnaud Ducret
Vincent Barteau
