a lot just check this site outhttp://pokemon.marriland.com/platinum/pokedex/list/sinnoh/
They appear after you captured or defeated Dialga/Palkia depending on your version.
No, Damian doesn't appear in Pokémon Galactic Battles.
u will appear as your second Pokemon if u enter a double battle with only one Pokemon
there are three shows and a lot of movies Pokemon dp Pokemon dp battle dimension and Pokemon dp galactic battles
well i don't really now if you can get aerodactyl in Pokemon dp or you could try
No. Everyone in Pokemon DP just stands real close together when they talk.
Platinum has more Pokemon 247 than DP and DP has the same amount of Pokemon 151
dragon
you can't clone Pokemon on DP.
they did they did
Yes There Will Be Pokemon Platinum
There is no Pokemon called Leo