The free and paid offers have different roles
ARD’s help explains that Mediathek programmes can be available only for a limited period under broadcasting rules or acquired rights. ARD Plus then offers a separate route for some content that can no longer remain there. This does not mean every public-broadcaster programme requires a new paid subscription to watch its ordinary free window.
Search for the exact archive item
The Plus service highlights older films, series and documentaries associated with ARD. A large archive is still a catalogue of particular items. Check the actual episode or film rather than assuming that the whole history of a programme has been included, or that every item removed from Mediathek must immediately appear on Plus.
Corporate identity is not a shared entitlement
The corporate site identifies ARD Plus GmbH and its relationship with WDR mediagroup. That helps establish the genuine service, but company ownership does not make free Mediathek access equivalent to a paid Plus account. Use the actual subscription route and confirmation if a title asks for membership.
Use the relevant current service page
ARD Plus has its own viewing platform and information page, while third-party distribution can introduce another billing route. Keep the platform used for purchase with the account used for playback. A familiar broadcaster logo should not be used as evidence that another television provider includes the archive or can manage the subscription.
Questions, answered
Does Plus replace all free Mediathek viewing?
No. ARD describes a separate paid offer, often for material outside Mediathek’s permitted window.
Does every departed Mediathek programme automatically appear on Plus?
The owner describes a selection; check the exact current catalogue item.