Moonless Night

Moonless Night(அமாவாசை இரவில்) is a 1989 Tamil remake of Fright Nigh t. The plot follows the American film practically scene-for-scene, but the Peter Vincent character has been changed to a priest and a few other additions were made - such as a random Bollywood-style music video sequence. The dialogue is mostly in Tamil, though the characters all randomly flit in and out of English, which is the language the vampire's henchman predominantly speaks.

Plot
A young man discovers that the newcomer in his neighborhood is a vampire, so he turns to an priest for help dealing with the undead.