This was a weird, one-season show about Thomas Veil, a photographer who's just been critically lauded for a powerful picture he took that he called "Hidden Agenda," which seems to show three men being hanged. He attends a celebration in his honor with his wife, and then goes to dinner with her. When he comes back from the restroom, she's gone. He goes home and sees her there...with another man. When he tries to get inside, she doesn't seem to recognize him. What??? She's not the only one. As he soon discovers, no one seems to know who he is.
Played by Bruce Greenwood (Captain Pike in the rebooted "Star Trek" movies), Veil goes on the run, trying to unravel the mystery of who erased his life. Of course, there is a shadowy cabal behind this all, and he manages to stay barely one step ahead while making slow progress toward finding out what happened.
Like the best of these shows, every mystery is solved only temporarily, with more mysteries emerging. Paranoia is rampant through every episode, as Veil has no idea who he can trust and who is secretly working for his antagonists.
The risk for these kinds of shows is that the writers have a high concept to start with, but no idea how to wrap it up (ahem, "Lost"...). "Nowhere Man" lasted only one season, but news of its cancellation came with enough lead time that the show has a definitive series finale that satisfactorily explains everything.Definitely worth checking out if you like this kind of paranoia-driven serialized drama.