Our Man At St Mark's: Season 4 - 13 Episode s
4x1 - The Fall Of The House Of Lawther
July 4, 1966
4x2 - Love All
July 11, 1966
4x3 - The Peppermint Man
July 18, 1966
4x4 - The Silent Village
July 25, 1966
4x5 - The Talking Machine
August 1, 1966
4x6 - Night Call
August 8, 1966
4x7 - Holy Yo Yo
August 15, 1966
4x8 - Are You There?
August 22, 1966
4x9 - Cross Your Heart And Hope To Die
August 29, 1966
4x10 - Ships That Pass
September 5, 1966
4x11 - My Uncle Oswald
September 12, 1966
4x12 - When Will They Ever Learn?
September 19, 1966
4x13 - There Are More Things
December 28, 1966