EPISODE
The further adventures of Hiccup and his friends on the Island of Berk.
21 October 1960, Los Angeles, California, USA
6 August 1969, Silver Spring, Maryland, USA
4 June 1981, Denver, Colorado, USA
3 March 1974, Los Angeles, California, USA
23 November 1984, Springfield, Missouri, USA
18 April 1984, Los Angeles, California, USA
25 September 1951, Oakland, California, USA
20 June 1989, Los Angeles, California, USA
13 September 1974, San Francisco, California, USA
17 November 1951, Sarasota, Florida, USA
15 April 1959, Philadelphia, Pennsylvania, USA
9 June 1988, Los Angeles, California, USA
15 December 1933, Willoughby, Ohio, USA
9 April 1982, Ottawa, Ontario, Canada
31 October 1970, New Haven, Connecticut, USA
18 April 1971, Bathgate, West Lothian, Scotland, UK