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
W. G. Collingwood Ursula, and Robin (the later historian and philosopher). Ransome learned to sail in Collingwood's boat, Swallow, and became a firm friend of the family, even proposing marriage to both Dora and Barbara (on separate occasions). After a summer of teaching Collingwood's grandchildren to sail in Swallow II in 1928, Ransome wrote the first book in his Swallows and Amazons series of books. He used the names of some of Collingwood's grandchildren for his characters, the Swallows (see Roger Altounyan). By the 1890s Collingwood had become a skilled painter and also joined the Cumberland and Westmorland Antiquarian and Archaeological Society. He