Ace NIS agent Jung Hae-seong is demoted after a mission failure. He goes undercover at a high school to locate King Gojong's missing gold, meeting his teacher Oh Soo-ah, who sees him as her lost first love, stirring old heartbreak.

Undercover High: Created by Jason Bolicki. With Shane Feldman. Follows seven twenty somethings posing as typical students as they embed for a semester at Highland Park High School in Topeka, Kansas.

After two months at Highland Park High School, the undercover adults become closer to students battling major life struggles, while a new undercover student named Gloria replaces Kourtnei.

Undercover High: With Nate Callens, Christopher Fowler, Elyse Reed, Alicia Douglas. Undercover High is a half-hour, hidden camera show for teens, that takes the world of prank television and brings it to the one place that kids will never expect it their own high school!

Plain Clothes: Directed by Martha Coolidge. With Arliss Howard, Suzy Amis, George Wendt, Diane Ladd. To prove his brother's innocence, undercover officer Nick enrolls in high school again, dealing with crushes, bullies, humiliations, popularity swings, and quirky teachers and staff to find the real murderer.

Under Cover: Directed by John Stockwell. With David Neidorf, Jennifer Jason Leigh, Barry Corbin, David Harris. A cop goes undercover in a South Carolina high school. With the help of a local narcotics officer, he investigates the drug ring responsible for another cop's death.

A ghost hunting TV show arrives at a school rumoured to be haunted and encounters paranormal activity; A bug expert comes to visit a class but some of his dangerous critters escape are no where to be found.

Undercover High School (TV Series) cast and crew credits, including actors, actresses, directors, writers and more.

Never Been Kissed: Directed by Raja Gosnell. With Drew Barrymore, David Arquette, Michael Vartan, Molly Shannon. A newspaper reporter enrolls in high school as part of research for a story.

Underclassman: Directed by Marcos Siega. With Nick Cannon, Adrian Young, Art Bonilla, Bart McCarthy. A young detective goes undercover at an elite private school to destroy an international stolen car ring.