Park Bo Gum is featured in new still cuts for the upcoming drama 'Good Boy'.

In the teaser images, Park Bo Gum transforms into an Olympic medalist who gets in the boxing ring to represent his country. In the new JTBC series 'Good Boy', Park Bo Gum will be taking on the role of South Korean boxing national team member Yoon Dong Joo.

'Good Boy' is described as a comedic action investigation drama about medalists who become police officers through special recruitment. They wear police IDs around their necks instead of medals and fight a world filled with dishonesty and cheating. The drama is directed by Shim Na Yeon, who directed 'Bad Mom', and written by Lee Dae Il, who's known for 'Life on Mars'.

The cast features Park Bo Gum, Kim So Hyun, Oh Jung Se, Lee Sang Yi, Heo Sung Tae, and Tae Won Suk. 

'Good Boy' is set to premiere later this year.   

SEE ALSO: Park Bo Gum moved to tears by Cha Ji Yeon's musical performance on stage