Watch The Flash Season 1 Episode 19 Good Night, Central City

Good Night, Central City

Season 1 Episode 19

Aired date: May 4, 1991

Plot: When a ""presumed to be dead"" criminal's body disappears, Barry is suspected. The criminal has invented a machine that makes anyone who hears it's strange sound waves fall into a deep sleep. MORE

Plot: When a ""presumed to be dead"" criminal's body disappears, Barry is suspected. The criminal has invented a machine that makes anyone who hears it's strange sound waves fall into a deep sleep. LESS