Quidam, the mysterious poster?!
That would be a name I haven't seen in a while!
The very same.
Don't know why I didn't do it before, but I just looked up what "quidam" means.
It's a Cirque de Soleil show, from 1996,. "Quidam is a nameless passer-by: the embodiment of everyone and no one at the same time".