1964 Jonny Quest S01E23 House of the Seven Gargoyles

I was born in 1964 so, I did not see the original broadcast of Jonny Quest. But I did catch the re-broadcasts in the 1970s...Here is one of my favorite episodes from the cartoon tv series: S1.E23 The House of Seven Gargoyles
Episode aired Feb 18, 1965 TV-Y7
Mike Road in Jonny Quest (1964)
En route to a Norwegian castle, Jonny can't get the others to believe he saw a periscope following their boat through the fjord, then later seeing a stone gargoyle move.
Directors: Joseph Barbera, William Hanna
Writers: Charles Hoffman, Doug Wildey
Stars: Mike Road, Tim Matheson, Don Messick