Edmund Trzcinski

Possible match — there are several people named Edmund Trzcinski; this may not be the one in these credits.

American playwright (1921–1996)

Edmund Trzcinski was an American playwright, best known for the play Stalag 17.

Wikipedia · Wikidata · Summary from Wikipedia (CC BY-SA)

Filmography in the catalog

Credited on 1 film (1953) — matched by name in the Creator or Credits field.

Year ▲	Title	Creator	Length	Format	Color	Sound
1953	Stalag 17	Billy Wilder	116 min	16mm	Color & B&W	sound