Watch Series Supergirl Season 4 Episode 18 Online at Couchtuner Streaming Free.
Description for Couchtuner Supergirl S4E18: Kara and Lena head to Stryker’s Island to search for clues on how to defeat Lex. At the prison, Kara tries to befriend a nosy prisoner, Steve, who may have insight into what Lex was doing, while Lena studies an array of puzzles Lex left behind in the hopes of discovering his whereabouts. While there, a prison riot breaks out and Kara must find a way to stop the prisoners without revealing her secret identity as Supergirl. Meanwhile, Kelly encourages James to talk to someone for his PTSD.
Watch it here : Supergirl Season 4 Episode 18 Crime and Punishment
Stream Supergirl s04e18 in HD Quality only on couch tuner TV shows online.
