One of my English clients, Mark Aikin (he's actually from Northern Ireland, originally), recently filmed his first role using the American accent we've been working on, on CSI: Miami. Congratulations, Mark!
I was on the set for a detergent commercial for the UK market, working with two very talented English actors, helping them refine their Manchester accents.
I recently prepped English actress Samantha Morton in her American accent for her starring role as a meter maid in the indie feature Expired, currently filming around Los Angeles.