none 

Statements about this table:
the broadcast date of episode six with a run time of 24:44 be 31 march 1973
the broadcast on march 31 , 1973 , with a run time of 24:44 , have the highest number of viewer
episode 2 have 7.1 million viewer
episode
broadcast date
run time
viewers (in millions)
archive
episode one
24 february 1973
23:27
9.1
pal 2 colour videotape
episode two
3 march 1973
24:10
7.8
pal 2 colour videotape
episode three
10 march 1973
24:00
7.5
pal 2 colour videotape
episode
broadcast date
run time
viewers (in millions)
archive
episode four
17 march 1973
23:35
7.1
pal 2 colour videotape
episode five
24 march 1973
23:57
7.7
pal 2 colour videotape
episode six
31 march 1973
24:44
8.9
pal 2 colour videotape