>>2880345I'd still overexpose 2 stops, black and white film has great latitude, so even if it didn't loose any sensitivity, you should still be fine.
I find expired film to be very freeing, because you really never know what you are going to get. Teaches you to be okay with throwing out your art, or letting it go unused. Just keep shooting and you'll see what happens. Here is a shot from some Fuji NPH400 expired in 1998, kept in a fridge and it still looks great.
