How many episodes did Haven have?
List of Haven episodes
78
On January 28, 2014, the show was renewed for a split 26-episode fifth season. The first half aired in 2014, while the second half aired in the last quarter of 2015.[4][5] In August 2015, Syfy cancelled the series after five seasons.[6] During the course of the series, 78 episodes of Haven airedover five seasons.