I was looking at the April 2006 edition of Reponse Photo (French magazine). On page 20, there is "what's new" article. Much to my surprise, there was mention of Bergger BRF 15 (available in 120) - basically an ISO 15 B+W panchromatic film on a polyester support. Furthermore, it can be developed in standard film developers such as D-76. They are also coming out with BRF 100 (ISO 100, as one could guess).
Interesting to say the least. Also interesting - there was no mention of these films on their website (
www.berrger.fr).