Question: What is the title of a 2002 American animated science fiction comedy-drama film with an illegally-made, genetically-engineered, extraterrestrial lifeform resembling a blue koala and his adopter and best friend who is also its primary protagonist? 
Sentence (from "Lilo &amp; Stitch"): Lilo & Stitch is a 2002 American animated science fiction comedy-drama film produced by Walt Disney Feature Animation and released by Walt Disney Pictures.
Relevant evidence: Yes