This is the "UpcomingEvent" template.
It should be called in the following format:
{{UpcomingEvent
|at=
|in=
|country=
|from=
|to=
|festival=
|text=
|category=
|category1=
|category2=
|category3=
|category4=
|by=
|organizer_url=
|program=
|work=
|more=
}}
Edit the page to see the template text.
