How is a TV show on British national television from CITV with an average rating of 3.4 stars by TelevisionCatchUp.co.uk's visitors. We have 10 episodes of How in our archive. The first episode of How was broadcast in October, 2021. Did you miss an episode of How but don't you wan't that to happen in the future? Please set an alarm and add How to your favourites, so we can remind you by email when there's a new episode available to watch. For free!