\documentclass{screenplay}
\usepackage[T1]{fontenc}
\usepackage[polish]{babel}
\usepackage[utf8]{inputenc}
\title{The Alienant, version 1}
\author{Firstname Lastname}
\begin{document}
\coverpage
\fadein
\intslug{SPACE STATION}
Dark corridor. Something lurks in the shadows.
\extslug{MILITARY BASE -- DAY}
COLONEL SMITH smokes a cigarette. Looks up as CAPTAIN PARKER approaches.
\begin{dialogue}{SMITH}So, it's begun.\end{dialogue}
\begin{dialogue}{PARKER}Yes, it has.\end{dialogue}
\begin{dialogue}{SMITH}I was afraid it'd come to this.\end{dialogue}
\theend
\end{document}