You can't get mew in firered or leafgreen.
mew and mew two
mew and mew two
Mewtwo? Plus you cannot get Mew in Leafgreen or Firered.
no because there isn't a mew-three just mew and mew-two sorry
You can't catch mew on leafgreen you need gameshark codes for that
No.
Mew two
Mewthree is not a Pokemon. Thus, you cannot find it in Leaf Green or any other Pokemon game.
Mewtwo, yes, if you have a FireRed or LeafGreen with Mewtwo.
Mew has to be traded from emerald and ho-oh you have to get from Pokemon colosseum.
Cheatcodes or luck.