You have been dumped in the Glory Days of the Hollywood Studios (1930s
or therebouts) with the addresses of the the Idea People of the
studios in question, a set of proper ID/refernces to get you in the
door, and one of the following in the form of a bound Screenplay.

BTW, to give you a bit more motivation you have no money.

Black Lagoon
Avatar: the Last Airbender
Witch Hunter Robin
Girl Genius
Mahou Sensei Negima!
Heroes
Magical Girl Lyrical Nanoha
Firefly
Neon Genesis Evangelion
The Terminator
Gargoyles
Ranma 1/2
Boondocks

Do you think you have a chance of selling _any_ of them? If so
which ones?
How much... tweaking... do you think any of these would take before
filming began (and would it help if you got them filmed before the
Hayes Code)?
Assuming they gave you a decent budget to work with by the
standards of the day, can anything servicable be made?

HTG