All Available Episode All Season 4 Episode 1. Episode 1 Apr, 1990 28 minutes 0.0 2. Episode 2 Apr, 1990 28 minutes 0.0 3. Episode 3 Apr, 1990 28 minutes 0.0 4. Episode 4 Apr, 1990 28 minutes 0.0 5. Episode 5 May, 1990 28 minutes 0.0 6. Episode 6 May, 1990 28 minutes 0.0 7. Episode 7 May, 1990 28 minutes 0.0 8. Episode 8 May, 1990 28 minutes 0.0 9. Episode 9 Jun, 1990 28 minutes 0.0 10. Episode 10 Jun, 1990 28 minutes 0.0 11. Episode 11 Jun, 1990 28 minutes 0.0 12. Episode 12 Jun, 1990 28 minutes 0.0 13. Episode 13 Jul, 1990 28 minutes 0.0