[the phantom]

I loved Alf when I was young. How about the same basic show, but instead of Alf- Gollum!!
And it would also fit Gollum's personality when he always tries to eat Lucky, the cat.

Or how about a show featuring Legolas and Gimli as roomates.

Or maybe, Eowyn, Warrior Princess.

Or how about this advertisement.
"See the show that's got everyone talking, even the dead. Crossing Over, with Sauron. Talk to wraiths and ghosts from beyond the grave with the baddest Maia on the planet, every night, tune to ABC on your palantir."