Takeshi's Castle (風雲！たけし城 Fūun! Takeshi-jō?, literally Showdown! Takeshi Castle) was a Japanese game show that aired between 1986 and 1990 on the Tokyo Broadcasting System. It featured the Japanese actor Takeshi Kitano (also known as Beat Takeshi) as a count who owns a castle and sets up difficult challenges for players (or a volunteer army) to get to him.
This is the English version (Narrated by Craig Charles)
ps. I did not encode these, the quality is SD and not the greatest, these aired a very long time ago and I doubt you can find older episodes in any better quality than this. I hope you can get past this because it is one of the funniest game shows.