18 episodesFirst aired 1 January 1971
E1Jan 19714m
The cartoon features a man drawn as a single outline around his silhouette, walking on an infinite line of which he is a part. The character encounters obstacles and often turns to the cartoonist to draw him a solution, with various degrees of success. One recurring obstacle was an abrupt end of line. The character would often almost fall off the edge into oblivion and get angry with the cartoonist and complain about it.
E2Jan 19714m
E3Jan 19715m
E4Jan 19715m
E5Jan 19714m
E6Jan 19715m
E7Jan 19714m
E8Jan 19714m
E9Jan 19785m
E10Aug 19886m
E11Aug 19917m
E12Aug 19892m
E13Aug 1989
E14Aug 19898m
Aug 1989
Jan 1976
Jan 1976
E18Jan 1976