premiere
noun
[ ˈprɛmɪɛː ]
• the first performance of a musical or theatrical work or the first showing of a film.
• "the world premiere of his new play"
premiere
verb
• give the first performance of.
• "his first stage play was premiered at the Birmingham Repertory Theatre"
Origin:
late 19th century: French première, feminine of premier ‘first’ (see premier).