No, you have to transfer it from the older DS Pokemon games.
It's impossible to find Mewtwo in Platinum.
You cannot find Mewtwo in Pokémon Platinum. you have to migrate it tto the pal park after you get the national pokedex.
caugth the mew and give it to evolve,than it will be mewtwo...
you can find mewttwo on route 345 in clena city
You can find Mewtwo in the Cerulean Cave.
Mewtwo is found in cerulean cave.
Easy, you can't, but you could migrate it from the older games.
Mewtwo is at level 70 when you find it on leaf green.
you cant catch mewtwo in Pokemon emerald. to get it you must trade with either Pokemon firered or leafgreen.
Mewtwo can be found in Mahogany Town where Pryce is.
if you migrated he could most likely be found in the grass
Mew isn't in Leaf Green. Mewtwo on the other hand is. So basically you can't.