HaHa enlisted for his mandatory military service in 2008 and returned to the show two years later in 2010. Regarding this, producing director (PD) Kim Tae Ho stated, “I think HaHa was very fearful about returning to the show because he'd watched the other members grow over the two years he was gone.

Why was Infinite Challenge Cancelled?

The program took another 10-week hiatus from September 9, 2017, due to a labor strike by MBC's reporters and producers. During the strike, new episodes were not aired and reruns of previous episodes were broadcast. The strike ended on November 13, and Infinite Challenge returned to regular broadcasting on November 25.

Is Infinite Challenge Cancelled?

The top-rating Korean TV show Infinite Challenge came to an end after airing for 13 years. Infinite Challenge aired its last episode on March 31 with cast members Yoo Jae Suk, Park Myung-soo, HaHa, Jung Joon-ha, Yang Se-hyung, and Jo Se-ho who bid goodbye to the show that brought them fame.