Pre-release Screenings
As part of the pre-release marketing for the film, a web-based RSVP system page was publicized, offering free private movie screenings. Persons filling out an online entry form were sent a reservation confirmation via email which stated that no ticket was needed and that IDs would be checked against a list of names. The producers also held invitation-only screenings for religious organizations and government officials, including screenings for legislators to promote anti-evolution Academic Freedom bills.
Read more about this topic: Expelled: No Intelligence Allowed