By Ashly Moore Sheldon • May 11, 2026
When C. S. Lewis and J. R. R. Tolkien met at a faculty meeting at Oxford a century ago, they likely had little understanding of the monumental role each would play in the other's life. And perhaps even less of an inkling of the impact their friendship would have on the future of fantasy literature.
It wasn't exactly love at first sight for Lewis who wrote in his journal of meeting Tolkien that there was "no harm in him: only needs a smack or so." The two young scholars eventually bonded over their shared love for mythology, poetry, languages, and storytelling. They found other commonalities as well. Both had lost parents at a young age and faced the horrors of war in World War I.
Their friendship deepened through The Inklings, the informal literary discussion group they formed. The group met regularly at Oxford pubs throughout the 1930s and '40s. The members, including Charles Williams and Owen Barfield, would read aloud from works in progress and provide feedback. It was within this circle that early drafts of Tolkien's The Lord of the Rings and Lewis's science fiction novel Out of the Silent Planet (1938) were shared and discussed.
Lewis credited Tolkien, a devout Catholic, for his conversion from atheism to Christianity, a transformation he documented in his spiritual autobiography Surprised by Joy. Lewis went on to become one of the twentieth century's most influential Christian apologists, producing works such as Mere Christianity and The Screwtape Letters.
Tolkien, for his part, has said that Lewis's support was instrumental in bringing The Lord of the Rings to completion. Lewis reviewed the book warmly upon its 1954 publication, and his early championing of Tolkien's work helped establish its reputation. The friendship between the two men inspired the chapter on friendship in Lewis' book The Four Loves.
They were motivated by a shared dissatisfaction with the literature available to them. Tolkien's letters recount that Lewis once said to him, "If they won't write the kinds of books we want to read, we shall have to write them ourselves."
But Tolkien and Lewis weren't always on the same page. Tolkien criticized Lewis's Chronicles of Narnia as being too hastily composed and theologically heavy-handed. Perhaps there was an element of competition to these critiques. Lewis churned out his seven-part series in just seven years while Tolkien toiled over The Lord of the Rings for nearly two decades.
Lewis's close friendship with Charles Williams also came between them in later years. Despite these strains, their relationship remains one of literary history's most remarkable examples of creative friendship and mutual influence.
A fun tidbit: Both authors based characters in their books on one another. Lewis's Elwin Random from Out of the Silent Planet greatly resembles Tolkien. The Professor from the Narnia series was also inspired by Tolkien, while Treebeard from Tolkien's The Two Towers is said to be based on Lewis.
If you're interested in learning more about fantasy's most storied friendship, check out The Fellowship: The Literary Lives of the Inklings by Philip Zaleski and Carol Zaleski.
J. R. R. Tolkien and C. S. Lewis aren't the only high-profile writing buddies we've seen over the years. Here are ten more iconic friendships that have bloomed from the verdant literary landscape.
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