I don't deliberately keep film loaded in my cameras, but there's always a few that a roll in them, waiting for me to finish it off. Currently that would be my F100, two of 4 Holgas, my Horizon 202 (who know how old that film is!), and I think that's it. There usually a roll in one of my 120 backs for my Bronica, but I actually did finish off all the rolls I had loaded on my last trip.