Season 4

1. Napoleon

1982-09-16 · 30m

2. Home Free

1982-09-23 · 30m

3. Back to Nature

1982-09-30 · 30m

4. The Imaginative Invalid

1982-10-07 · 30m

A wealthy woman announces that she's leaving her money to her dog.

5. Finders Keepers

1982-10-14 · 30m

6. Happy Birthday Mom

1982-10-21 · 30m

Two brothers compete in a bike race to try to earn money for their mother's birthday.

7. The Spirit of Thunder Rock (1)

1982-10-28 · 30m

A seismologist takes his family along on a field assignment, where they are threatened by impending earthquakes of which only the Hobo appears to be fully aware.

8. The Spirit of Thunder Rock (2)

1982-11-04 · 30m

The quakes continue to imperil the now separated members of the family and an armed poacher who prefers his privacy only adds to the danger.

9. The Spirit of Thunder Rock (3)

1982-11-11 · 30m

The biggest quake of them all strikes and causes a cave-in, trapping Marti with the poacher.

10. Rabies

1982-11-18 · 30m

11. Day For Night

1982-11-25 · 30m

12. Trooper

1982-12-02 · 30m

13. The Loneliest Day of the Week

1983-01-27 · 30m

14. Double Vision

1983-02-03 · 30m

15. Winner Take All

1983-02-10 · 30m

16. Small Pleasures

1983-03-03 · 30m

17. The Five Labours of Hercules (1)

1983-03-17 · 30m

A boy with a leg injury has his heart set on buying a pure-bred dog, but needs to raise the money fast, so the Hobo helps him with a dog-sitting service. This episode was written by Charles Eisenmann, the owner and trainer of London and the other German Shepherds who portrayed Hobo.

18. The Five Labours of Hercules (2)

1983-03-24 · 30m

The Hobo must escape from a dog catcher's van and round up several unruly dogs which quickly bring havoc to wherever they roam. This episode was written by Charles Eisenmann, the owner and trainer of London and the other German Shepherds who portrayed Hobo.