Are you sure it wasn't just the end logo to a film ending right before it?
I don't have Encore, so am not sure if they air ads/trailers before they start a new movie...but I can't imagine what Universal could possible have to do with a New Line/Warner library film.
"Through unlit corridors of purest oblivion.
Submerged in a sea of darkness without end.
To feel nothing...hear nothing...for a thousand eternities." - Evoken - Quietus