The Flash Season 1 Episode 15
The Flash
Watch the flash season 1 episode 15 online. Mark Mardon, having survived his apparent death during the black-matter explosion, returns seeking revenge on Joe for the death of his brother Clyde... and has the same weather-manipulation powers as his deceased sibling.
- Genre: Drama, Sci-Fi & Fantasy
- Country: United States of America
- Director: Greg Berlanti, Geoff Johns, Andrew Kreisberg
- Cast: Grant Gustin, Candice Patton, Danielle Panabaker, Danielle Nicolet, Kayla Compton, Brandon McKnight, Jon Cor
