Good news about maybe more movie stocks into 35mm, 120 and even ...gasp... 220! This is in an email newsletter they sent me today:
"We have completed proof of concepts for 100’ 35mm spools, 120 medium-format films using 65mm films, and most excitingly, using that same 65mm for 220."
Disclaimer: I have absolutely no commercial affiliation with Atlanta film. I'm just a happy user of their Euphoric 100 color slide film, which is re-spooled Ektachrome 100D movie stock.