Hi,
Does anyone know if there are any online databases that store old sripts?
Like casablanca, harvey, mr.smith goes to washington etc. That i can download/buy?
I know this isn't british sitcoms but i will appreciate the help, cheers. 
scripts
script o ramas just transcripts, sometimes pretty rubbish. But if you're looking for full scripts:
simplyscripts
dailyscripts
are 2 really good ones.
Ohh get you. I haven't looked for movie scripts in years, it was just the first one that came to mind.