It's only "Der Hochzeitstag" on IMDB and Wikipedia so I added the other title as an alternative title

Hello Samara,

please check the german amson page and DVD cover https://www.amazon.de/Faithful-Hochzeitstag-Cheryl-Janecky/dp/B0000ZP32U/ref=sr_1_3?s=dvd&ie=UTF8&qid=1483993637&sr=1-3&keywords=faithful The correct title in my opinion is "Faithful - Der Hochzeitstag"

Kind regards

I'll leave the decision to another moderator, according to IMDB the title is correct german sites http://www.moviepilot.de/movies/der-hochzeitstag http://www.kino.de/film/der-hochzeitstag-1996/ have the same title

please check the german amson page and DVD cover https://www.amazon.de/Faithful-Hochzeitstag-Cheryl-Janecky/dp/B0000ZP32U/ref=sr_1_3?s=dvd&ie=UTF8&qid=1483993637&sr=1-3&keywords=faithful The correct title in my opinion is "Faithful - Der Hochzeitstag"

When was it released though?

I'm not the best person for this as I don't know any german, but imo "Der Hochzeitstag" looks right(er):
https://www.youtube.com/watch?v=0Yp8a3bcqpk
http://www.kino.de/wp-content/gallery/d/e/der-hochzeitstag-1961/hochzeitstag-der-1-rcm0x1920u.jpg

yes I think we should stay with this, thanks banana_girl