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Incoming Resources
- The land before time, [director, Roy Allen Smith]
- The land before time IV, journey through the mists, Universal Cartoon Studios and MCA Home Entertainment present ; produced and directed by Roy Allen Smith ; screenplay by Dev Ross
- The land before time, the time of the great giving
- The land before time III, the time of the great giving, Universal Cartoon Studios and MCA Home Entertainment present ; directed by Roy Allen Smith ; produced by Zahra Dowlatabadi, Roy Allen Smith ; screenplay by Dev Ross
- The land before time II, the great valley adventure, Universal Cartoon Studios and MCA Home Entertainment present ; produced and directed by Roy Allen Smith ; screenplay by Dev Ross, John Loy, John Ludinches
- The land before time, a Universal picture ; screenplay by Stu Krieger ; producers, Don Bluth, Gary Goldman, John Pomeroy ; directed by Don Bluth