Amazon Prime Video — Available for purchase or via subscription in select regions. Hulu — Often hosts Freeform content for US-based viewers. Prime Video: Siren
: Maddie records Ryn as she describes life in the ocean as a "kill or be killed" environment and reveals that there are many more mermaids like her. Watch Siren 2018 s01e03 web x264-tbs-1
: At the naval compound, Aldon Decker discusses his research involving injecting mermaid DNA into paralyzed rats to find a cure for human paralysis. Amazon Prime Video — Available for purchase or
: Xander and Calvin successfully track down a nurse who works at the military bunker where Chris is being held. : At the naval compound, Aldon Decker discusses
: Ryn attends a party where she drinks beer and narrowly avoids transforming after falling into a pool, as it is not saltwater. Where to Watch You can officially stream Siren on the following platforms: Disney+ — Watch full episodes of the series.