Grand Designs is a TV show on British national television from 4seven with an average rating of 3.0 stars by TelevisionCatchUp.co.uk's visitors. We have 424 episodes of Grand Designs in our archive. The first episode of Grand Designs was broadcast in September, 2017. Did you miss an episode of Grand Designs but don't you wan't that to happen in the future? Please set an alarm and add Grand Designs to your favourites, so we can remind you by email when there's a new episode available to watch. For free!