VIDEO : Casting Fluke Got Joe Manganiello Hooked Into The Franchise Of A Lifetime

Joe Manganiello's Deathstroke debut in 'Justice League' was met with enormous praise.
According to ComicBook.com, some slick fan art can take credit for making it happen.
Artist BossLogic's work is quite popular for how it blends photorealism and digital effects.
A 'Justice League' producer Googled "Deathstroke" and saw his rendering of Joe as Slade.
It looks like the crew at Warner Bros. loved what they saw!