Choi Wan-gyu

Hyunjun and Sawoo, close friends and rivals from the South Korean special forces, are recruited by the secret agency NSS. They both fall for Seunghee, the beautiful but lethal profiling specialist at NSS. When they are faced against each other in a nuclear terrorist attack, they are forced to make their final decision and Seunghee's formidable secret is revealed.

Jung Ha Yoon is a graduate student who successfully passed the bar exam. However, she is not finished as she wants to be a medical malpractice litigation specialist. She works at a hospital to look to gain experience and there she meets other doctors who work there.

Jumong  examines the life of Jumong Taewang, founder of the kingdom of Goguryeo. Few details have been found in the historical record about Jumong, so much of the series is fictionalized.

Two friends, members of the South Korean military, are recruited by a secret black ops agency.

Drama depicts the dramatic life of historical figure Heo Joon, who wrote the oriental medical textbook "Donguibogam" and became physician for King Seonjo.

Jeonokseo, the most horrifying prison in Joseon, is where Ok Nyeo was born. This genius girl learns the art of living from the most eccentric people of the time. Despite the difficulties, Ok Nyeo grows up to introduce a human rights institution of Joseon to protect the weak.

Jo Deul-Ho, who came from a poor family background, is a promising prosecutor, but he can't ignore the corruption at his workplace. He becomes a whistle-blower and loses everything. Jo Deul-Ho then works to become a lawyer.

The Kingdom of The Wind, also known as The Land of The Wind, is a 2008 South Korean historial drama, broadcast on KBS from 10 September 2008 to 15 January 2009. It was directed by Kang Il-soo, written by Choi Wan-gyu, Jung Jin-ok, Park Jin-woo; adapted from manhwa by Kim Jin.

Hur Jun is a 2000 TV biographical drama broadcast by the South Korean TV channel MBC. It was aired by Taiwan Television in 2002 and Hong Kong's TVB in 2005, after the finale of "Dae Jang Geum". Because of the similarities between the two main characters of the show, "Hur Jun" has often been called the male version of "Dae Jang Geum". Also worth noting is the fact that the original title of the show was never used outside South Korea. In Taiwan, the title was re-worked to become "The Way of Medicine: The Epic Doctor Hur Jun". The first half of the title stuck, and was used by TVB when it aired "Hur Jun" in 2005.

All In is a 2003 South Korean television drama series that aired on SBS from January 15 to April 3, 2003 on Wednesdays and Thursdays at 21:55 for 24 episodes. Inspired by the life of professional poker player Jimmy Cha, it starred Lee Byung-hun and Song Hye-kyo in a story about one's man's rise through the fiercely competitive world of casino gambling as he clashes with his rivals over money, success, and love. The drama was a ratings success in South Korea, with its final episode reaching a peak viewership rating of 47.7%, which is the 42nd highest-rated Korean drama episode of all time. It also won several awards, notably the Grand Prize for Lee Byung-hun at the 2003 SBS Drama Awards.

Lobbyist is a 2007 South Korean television series produced by Korea Pictures International, Inc. that aired on SBS. Budgeted at ₩12 million, overseas filming locations included the United States and Kyrgyzstan. It starred Song Il-gook, Han Jae-suk and Jang Jin-young.

Love Story in Harvard portrays the dream and love pursued by foreign students studying in Harvard. It demonstrates bright, hard-working, and romantic characters and storylines. A young love story set at the famed Ivy League school in the United States. Kim Hyun Woo, a 1st year law student at Harvard Law, enters into a rivalry with classmate Hong Jung Min for the affections of beautiful medical student Lee Soo In. The two men are both from prestigious families, while Soo In is from a poor family. Can the trio resolve their romantic differences and chase their dreams at the same time?

A business drama about mergers and acquisitions between companies. When Kim Do Hyun passes the bar exam at the top of his class, he's offered a dream job as top aide to Yoo In Hye, daughter to one of the richest and most powerful men in South Korea. As he becomes more ambitious, Do Hyun is about to find out just how cut throat In Hye's world is, and also just how much he's about to lose, including his long-time girlfriend Lee Jung Yeon.

When three brothers were very young, they lost their parents. The three brothers were then separated and lived apart for 20 years without knowing of each other. They then meet again unexpectedly and begin their relationship as brothers. Jang Dong-Soo (Lee Beom-Soo) is the oldest brother. He works as a detective. Jang Dong-Woo (Siwan) is the youngest brother. He was adopted by a rich family when he was a baby and became Yoon Yang-Ha. He is cynical and cold.

Jung-woo was abandoned by his birth parents when he was a baby and became friends with Soo-hyun, who became his sweetheart. After rescuing Chairman Jang, he is adopted by him and becomes a bodyguard to the chairman’s son. Jung-woo is reunited with Soo-hyun at Tae-hyuk’s school but even though Soo-hyun loves him, she chooses Tae-hyuk who offers to help her achieve her dream career. So both Tae-hyuk and Soo-hyun go to USA for their studies. Jung-woo is eventually betrayed by Chairman Jang but he is called to Las Vegas by Jackson Lee, a military buddy, who offers him an opportunity to rebuild his life. In Las Vegas, Jung-woo meets Soo-hyun and Tae-hyuk by coincidence. In his line of work as a private bodyguard, Jung-woo saves the life of the king of a small African nation and is asked by the king to rescue his son from the rebels in return for rights to a diamond mine. So Jung-woo heads to Africa, risking his life to claim the mine. Meanwhile, Tae-hyuk and Soo-hyun return to Seogwipo city on Jeju island at Chairman Jang’s request. Tae-hyuk is put in charge of managing a hotel there while Soo-hyun becomes the head of event planning. After gaining control of the diamond mine in African, Jung-woo returns to Jeju and engages in a struggle against chairman Jang and Tae-hyuk… He learns a shocking secret that shakes the foundation of his very existence.

Kim Rae-Won stars as the warm hearted chef-in-training Lee Sung-Chan, while actress Nam Sang-Mi plays a silly country girl, Kim Jin-soo, who trails Lee with high hopes of becoming a food columnist. Veteran actor Choi Bul-Am appears as Master Oh Sook-soo, Lee's stepfather and the only person who truly believes in Lee's potential. Sung-Chan is a happy and bright young man who loves to cook. Leaving the heavy responsibility of becoming the head chef of Oh's famous restaurant to his stepbrother, he explores the world of cooking and discovers that he's actually good at it. When Oh announces that he will not choose his own son to become the owner and head chef, cold-hearted jealousy and competition arise.

Lights and Shadows is a 2012 South Korean retro-drama series, starring Ahn Jae-wook, Nam Sang-mi, Lee Pil-mo and Son Dam-bi. It aired on Munhwa Broadcasting Corporation from November 28, 2011 to July 3, 2012 on Mondays and Tuesdays at 21:55 for 64 episodes. The series was originally planned for 50 episodes, but it was extended to 64 due to high ratings.