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.

Michael Shannon Asked Zack Snyder For His Blessing Before

The Flash (film) - Wikipedia

Michael Shannon Praises Zack Snyder and Man of Steel

The Flash: Michael Shannon Says He Only Returned as Zod Because of

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

Michael Shannon was confused about reprising General Zod for The Flash

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

Michael Shannon Got Zack Snyder's Blessing to Return as General

DC Fans Kerala - Michael Shannon's General Zod is going to be even

The Flash's Michael Shannon Says Return to Zod 'Wasn't Quite

MAN OF STEEL – UPROXX

MAN OF STEEL – UPROXX

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