Supergirl 4x19 Sneak Peek “American Dreamer“ (HD) Season 4 Episode 19 Sneak Peek

Supergirl 4x19 “American Dreamer“ Season 4 Episode 19 Sneak Peek - DAVID HAREWOOD DIRECTS — As Kara (Melissa Benoist) doggedly works as a reporter to clear Supergirl’s name, Dreamer (Nicole Maines) picks up the slack as National City’s protector, which leads to a showdown with Ben Lockwood (Sam Witwer). James (Mehcad Brooks) takes drastic measures to relieve his PTSD. David Harewood directed the episode with story by Dana Horgan and teleplay by Daniel Beaty & Jess Kardos (#419). Original airdate 4/28/2019.