Played by Peter Weller, Elliot Mason is a "next-level smart" villain whose motives are deeply personal.

Mason blames Oversight (Mac’s father) for the "fatal abandonment" of his marine son.

Mason uses similar problem-solving skills for destructive ends, such as a motorized cable cutter and hydrochloric acid used to weaken building support pillars.

[s3e22] Mason Cable Choices Page

Played by Peter Weller, Elliot Mason is a "next-level smart" villain whose motives are deeply personal.

Mason blames Oversight (Mac’s father) for the "fatal abandonment" of his marine son.

Mason uses similar problem-solving skills for destructive ends, such as a motorized cable cutter and hydrochloric acid used to weaken building support pillars.