Thank you so much for the tips!

A few days ago, I sent a letter but I forgot to add a couple things!
I addressed the letter for a movie set like this:
Actor's Name
Studio address
I'm really worried because I forgot to add the movie title and the production company!

Do you think I might still have a chance for my letter to reach the right place?
I wish I had seen this earlier! At least now I'll know how to address vb envelopes in the future, heh.

thanks for the tips!