Professional lost media researcher here. It's often useful to dig into university archives, as they sometimes store media for historical purposes. Also, reach out to journalists or news producers from that time period.

**99!** was quite the oddball in Disney's lineup with its unique setting, wasn't it? I've seen it listed in a few lost media catalogues but never with any actual footage attached. Jack Hargreaves produced a few other obscure works around that era, but this one is definitely the least documented. …