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It's a 1967 Walt Disney film so if he's 10 in 1967 my guess is 1957
He didn't direct any feature films but he produced them. The last movie he produced was The Jungle Book, he died a year before it came out.
"Bell Book and Candle" (1958).
"The Jungle Book" (1967).
"Oh, God! Book II" (1980).
"The Book of Eli" (2010).
1967
Disney's animated The Jungle Book [1967]
There was also The Jungle Book: Mowgli's Story [1998]