collaboration.....I suppose we are being pedantic and looking to read between the lines at the same time. Harman have stated this new product is not a collaboration. first they denied a tie-up with FujiFilm then stated no collaboration with any other company.
But what might "collaboration" mean? As suggested up-thread, I suppose it could mean that another entity such as FujiFilm helped them in the past, but their involvement ended and Harman have taken on the final steps towards production themselves. Though that's stretching the definition of "no colabs" a bit thin, in my opinion. If this turns out to be a colour film, prior efforts working together over the last couple of years would have been very helpful.
Worth noting that Harman also state this is not a relaunch of a product they've previously made.
It really does look more like it's colour film, however difficult and unlikely that is. Perhaps they've been secretly working away on it for a couple of years or longer. If FujiFilm were involved in any way, we know their production problems started at least two years ago and probably longer. As far as we know the last shipment of genuine Fuji Superia 400 was over 12 months ago and that came after a year of no availability of fresh film. It is just possible that they did work with Harman to help Mobberly create a colour film. All seems a bit of a pipe dream, but then in 2005 it was far from certain that we'd ever see Ilford HP5+ again let alone the entire range survive to this day.