Smart Guy
T.J. is a boy genius who gets bumped up from the fourth grade to high school. T.J. tries to adjust to his new life, but he shares some classes with his 14 year-old brother Marcus, the school jock, and his clueless and self-absorbed 16 year-old sister Yvette.
Where to watch in South Korea
Disney+Streaming in other countries
Sorted by distance from 
South Korea
TW Taiwan
HK Hong Kong
SG Singapore
AU Australia
CA Canada
NZ New Zealand
US United States
MX Mexico
BZ BelizeShowing 10 of 30 countries.
Cast, directors & writers
Tahj Mowry
T.J. Henderson
John Marshall Jones
Floyd Henderson
Jason Weaver
Marcus Henderson
Omar Gooding
Morris L. 'Mo' Tibbs
Essence Atkins
Yvette Henderson
La'Myia Good
Tina
Reagan Gomez-Preston
Nina Duperky
Monica McSwain
Shannon
J.D. Walsh
Mackey Nagle
Natashia Williams
Alina
Bianca Lawson
Jill
Cory Hardrict
Kid
Roxanne Beckford
Perkins
Shawn Michael Howard
Mitchell Harrison
Yeardley Smith
Ms. Rawlings
Coby Bell
Garret
V.P. Oliver
Curtis
Ashley French
Amy
Nakia Burrise
Sarina
Jim Fyfe
Mark Breslin
Ted Wass
Director
James Hampton
Director
Danny Kallis
Director · Writer
Mark Cendrowski
Director
Sheldon Epps
Director
Joe Regalbuto
Director
Terri McCoy
Director
John Tracy
Director
Jeff McCracken
Director
Jim Hampton
Director
David Kendall
Director
Douglas Tuber
Writer
Ralph Greene
Writer
Tim Maile
Writer
Adam I. Lapidus
Writer
Frank Dungan
Writer
Jake Weinberger
Writer
Michael Weinberger
Writer
About streaming Smart Guy in South Korea
Our listings show Smart Guy on Disney+ through subscription streaming in South Korea.
These listings are for the show and do not confirm that every season or episode is included. Use the season selector to check a specific season.
Our listings also show streaming in 29 other countries, including Taiwan, Hong Kong, and Singapore. Follow the country guides below to compare providers.
Disney+ is also listed in Taiwan. Catalogs and season coverage can differ between countries.
Automatically summarized from TMDB watch-provider listings supplied by JustWatch. Listings fetched . Streaming availability can change. Rental and purchase offers are not included.