IGN - Michael Shannon, who played General Zod in Man of Steel, was initially hesitant to return as the villain in The Flash until Zack Snyder gave his blessing.

Michael Shannon, who played General Zod in Man of Steel, was initially hesitant to return as the villain in The Flash until Zack Snyder gave his blessing.

The Flash's Michael Shannon Got Zack Snyder's Blessing to Return

The Flash (film) - Wikipedia

The Flash (film), Warner Bros. Entertainment Wiki

The Flash Star Michael Shannon Says Returning to General Zod 'Wasn

Michael Shannon Asked Zack Snyder For His Blessing Before

Zack Snyder Gave Michael Shannon His Blessing for Zod's DCU Return

Michael Shannon Asked Zack Snyder For His Blessing Before

Michael Shannon preferred playing Zod in Man of Steel to The Flash

The Flash's Michael Shannon Got Zack Snyder's Blessing to Return

Michael Shannon On Zod's Return In The Flash Movie - IMDb

IGN Michael Shannon, who played General Zod in Man of Steel, was

The Flash Star Michael Shannon Says Returning to General Zod 'Wasn

Michael Shannon wasn't satisfied with Zod role in The Flash

The Flash': Michael Shannon Got Zack Snyder's Blessing to Return as Zod