Season 1

Temporada

26 Feb 1977~1h 12min/ep

Episodios

1. Episode 1 : Old Letters

1h 6min26 Feb 1977

2. Episode 2 : The Tatars

1h 13min27 Feb 1977

3. Episode 3 : Katya's Father

1h 24min6 Mar 1977

4. Episode 4 : The Journal of the Navigator Klimov

1h 11min7 Mar 1977

5. Episode 5 : To Fight and to Search

1h 14min12 Mar 1977

6. Episode 6 : To Find and Not Give Up

1h 5min13 Mar 1977