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Written by John Loy

John Loy has a writing credit on 12 films here, including The Land Before Time: The Great Valley Adventure and Beethoven's 4th.

The Land Before Time V: The Mysterious Island 1997 • 1h 14m
The Land Before Time X: The Great Longneck Migration 2003 • 1h 24m
The Land Before Time: The Great Valley Adventure 1994 • 1h 13m
The Land Before Time XIII: The Wisdom of Friends 2007 • 1h 16m
The Land Before Time XII: The Great Day of the Flyers 2006 • 1h 17m
Dinosaur Island 2002 • 1h 13m
The Land Before Time VIII: The Big Freeze 2001 • 1h 15m
Beethoven's 4th 2001 • 1h 33m
Alvin and the Chipmunks Meet the Wolfman 2000 • 1h 17m
Alvin and the Chipmunks Meet Frankenstein 1999 • 1h 18m
The Land Before Time VI: The Secret of Saurus Rock 1998 • 1h 17m
Hercules and Xena - The Animated Movie: The Battle for Mount Olympus 1998 • 1h 20m