Plot hole: There's no visible evidence that Team Rocket has taken away Ash, Misty, and Brock's Poké Balls when the gang was in the cage, so why don't the Trainers call out their Pokémon (Brock's Onix would've helped out very much) and escape the cage?
Pokemon: Mewtwo's Return (2000)
1 mistake
Directed by: Masamitsu Hidaka
Starring: Eric Stuart, Veronica Taylor, Rachael Lillis, Ikue Otani
Answer: No. it is not a real pokemon.
MasterOfAll