No there is not an experiment named Adam
No, all characters from Lilo and Stitch (including the various experiments) are fictional.
Nope.
The order of continuity begins with Lilo & Stitch. Then, it is followed by Lilo & Stitch 2: Stitch Has a Glitch and Stitch! The Movie. After that movie, it continues with Lilo & Stitch: The Series, and concluded with Leroy & Stitch.
Lilo got him at the shelter and named him Stitch.Before that he was Experiment 626.Lilo names every experiment. :D Hope i helped! JOY! :3
On "Lilo and Stitch", Stitch is an alien. Lilo calls Stitch her "dog". "Lilo and Stitch" was released in 2002
Emily Osment plays Lilo in the movie lilo and stitch, stitch has a glitch.
She is in Lilo & Stitch 2: Stitch Has a Glitch and plays the voice of Lilo.
In the series they show them, each episode they catch one. In the movie Leroy and stitch they show most of them..
Lilo and Stitch
"Lilo and Stitch 2" was released in 2005.
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Lilo and Stitch was directed by Chris Sanders and Dean DeBlois.