Swallows and Amazons series and observed, "It is the portrayal of this spirit which makes play a matter of desperate yet enjoyable earnestness which gives their distinctive stamp to Mr. Ransome's books. ... Because he understands the whole-heartedness of youth he can invest a momentary experiment, such as young Roger's Indian scout work, with real suspense." In 1963, the BBC screened a television series starring Susan George as 'Kitty' (changed from Titty), which was violently disliked by Arthur Ransome. The six-part series aired in September and October 1963. In 1974, EMI produced a film version of the "Swallows and Amazons", starring Virginia McKenna and
Nancy Blackett chance, being so much dominated by Nancy". When Ransome was first writing "Swallows and Amazons" in 1928, it was unusual for a female character to display such active leadership over males as Nancy Blackett does in the whole series of books and whilst children in children's literature had become increasingly self-motivated towards the end of the 19th century, they were, until Swallows and Amazons, still largely bounded by a "closed nursery-orientated world". In "Secret Water", Daisy the leader of the "Eels" is their leader, although younger than her brothers Dum and Dee. Nevertheless, despite writing Nancy in an unconventional role,