Gregg Henry

Gregg Henry
Information
Birthdate	May 6, 1952
Occupation	Actor
Character(s)	Peter Thompson Martin Proctor
First medium	"Alex"
Latest medium	"Shadow of Death: The Book of War"
External links

Gregg Henry (born May 6, 1952) is an American actor and musician. He portrayed Peter Thompson in Supergirl and Martin Proctor in Black Lightning.

Credits

Supergirl

Actor

Season 2

• "Alex" Peter Thompson

Black Lightning

Actor

Season 1

• "The Book of Revelations" Martin Proctor
• "The Book of Little Black Lies" Martin Proctor
• "Sins of the Father: The Book of Redemption" Martin Proctor
• "The Resurrection and the Light: The Book of Pain" Martin Proctor
• "Shadow of Death: The Book of War" Martin Proctor