In the beginning, Yeon was more well-known as "the son of a famous actor," but now, he had definitely come into his own, and out of the shadow of his father. Yeon Jung-hoon's Hallyu fame came in 2005, after co-starring with Kwon Sang-woo and Kim Hee-sun in the TV drama (Sad Love Story).He married fellow actor Han Ga In, who was his co-star on Yellow Handkerchief, on April 26, 2005.
His easy-going portrayals of a wide array of character-types has placed Yun squarely in the hearts of many viewers nationwide. He has a passion for acting and it's apparent in his performances. He also has a good relationship with the co-stars of his drama or movies.