How are DVDs of series changing television?

How are DVDs of series changing television?

Pamela Douglas (Screenwriter) gives expert video advice on: When did dramas come to television?; Why are dramas so popular with audiences? and more...

It's not just DVR technology that is changing to give viewers choice. It's also the prevalence of DVD viewing of TV series. There are people who are not watching shows at all when they air, but are waiting for the box sets to come out and watching the entire season as one would look at a 22 hour movie.