Please Sir! — Season 4, episode 20 watch online

Episodes — Season 4

1. 1 Episode 1 «Identitwit» September 18, 1971
2. 2 Episode 2 «The Pruning Of Hedges» September 25, 1971
3. 3 Episode 3 «Viva La Revolution» October 2, 1971
4. 4 Episode 4 «A Rather Nasty Break» October 9, 1971
5. 5 Episode 5 «David and Goliath» October 16, 1971
6. 6 Episode 6 «A.W.O.L.» October 23, 1971
7. 7 Episode 7 «What's A Class Between Friends?» October 30, 1971
8. 8 Episode 8 «Our Mr Price» November 6, 1971
9. 9 Episode 9 «Black Power» November 13, 1971
10. 10 Episode 10 «False Alarm» November 20, 1971
11. 11 Episode 11 «Sibley, Mumsie, Dodo And Georgie» November 27, 1971
12. 12 Episode 12 «United We Sit» December 4, 1971
13. 13 Episode 13 «Nemesis For Norman» December 11, 1971
14. 14 Episode 14 «Old Fennians Day» December 18, 1971
15. 15 Episode 15 «What Are You Incinerating?» January 1, 1972
16. 16 Episode 16 «The Ugly Duckling» January 8, 1972
17. 17 Episode 17 «Cup Fever» January 15, 1972
18. 18 Episode 18 «Please Give Generously» January 22, 1972
19. 19 Episode 19 «Blodwyn All Over» January 29, 1972
20. 20 Episode 20 «The Price War» February 5, 1972
21. 21 Episode 21 «The Fixer» February 12, 1972