Get translation of page.title for present page

Scenario:
On my English version of a page I would like to insert the German translation of the 'page.title' (or any other header information) dynamicaly via Twig variable.

How can I access the 'page.de.md' header information while being on the English version?

Found a solution myself:

To access a certian translation you would do something like this: {{ page.title|tl(['de']) }}

Hope that helps anybody.

The above mentioned solution is not working. Still looking for something working ... :o/

Perhaps if you add the language of every page in it's header or frontmatter and create a collection, you could use some Twig logic to filter and get the desired page title?