German television stations offer many ways of watching video material - live streams, catch up TV, downloads and video podcasts.
The word to watch for on most stations is Mediathek. Some will also have Sendung verpasst? (Missed a programme?) which will give you access to programmes for the last 7 days.
Most of the public (öffentlich-rechtliche) broadcasting stations can be accessed from links at the foot of the ARD home page
The main ones are: