So even if i'm sending ordinarily from the US I should use UK stamps? I can drop the letter off in a US mailbox with uK stamps and they're send it?

In the past I have always just used US stamps, but now I'm getting more serious about collecting. Should start using the country I'm sending to stamps? I'm guessing doing this saves money. What country's stamps should I be using? I have a lot of questions about collecting so if you're okay with me p...

please someone reply

Hi,
So how do I know what's currently filming? Is there a area on IMDB for it? Also how do I know when an actor is going to be there? Is it one of those things you have to stalk their twitter for?
Thanks!