Please Sir!: Season 4 (Series 4)

This season started on September 18, 1971. The table lists episodes with recorded air dates up to September 28, 2026.

Ep	Title and air date	My place
1	IdentitwitSeptember 18, 1971 · 30 min
2	The Pruning of HedgesSeptember 25, 1971 · 30 min
3	Viva La RevolutionOctober 2, 1971 · 30 min
4	A Rather Nasty OutbreakOctober 9, 1971 · 30 min
5	David and GoliathOctober 16, 1971 · 30 min
6	A.W.O.L.October 23, 1971 · 30 min
7	What's a Class Between Friends?October 30, 1971 · 30 min
8	Our Mr PriceNovember 6, 1971 · 30 min
9	Black PowerNovember 13, 1971 · 30 min
10	False AlarmNovember 20, 1971 · 30 min
11	Sibley, Mumsie, Dodo and GeorgieNovember 27, 1971 · 30 min
12	United we SitDecember 4, 1971 · 30 min
13	Nemesis for NormanDecember 11, 1971 · 30 min
14	Old Fennians DayDecember 18, 1971 · 30 min
15	What Are You Incinerating?January 2, 1972 · 30 min
16	The Ugly DucklingJanuary 9, 1972 · 30 min
17	Cup FeverJanuary 16, 1972 · 30 min
18	Please Give GenerouslyJanuary 23, 1972 · 30 min
19	Blodwyn All OverJanuary 30, 1972 · 30 min
20	The Price WarFebruary 6, 1972 · 30 min
21	The FixerFebruary 13, 1972 · 30 min