8.5
/10
Gwendolyn Hayes is a fictional character portrayed by Jeri Ryan in the TV series MacGyver.
In the first episode they appeared in, titled Father + Son + Father + Matriarch (season 4), they were 52 years old.
They appear in 4 episodes out of a total of 94 aired

Gwendolyn Hayes

by Jeri Ryan

character

Episodes4

  • 8
    /10

    Father + Son + Father + Matriarch

    episode S4.E8 april 2020
    After Oversight is almost killed a bombing, he recruits Mac to help him find the suspected bomber; Mac meets his Aunt Gwendolyn.
  • 7.9
    /10

    Code + Artemis + Nuclear + N3mesis

    episode S4.E9 april 2020
    Los Angeles' power grid is taken hostage in a ransomware attack resulting in a citywide blackout; the team discovers that the ransomware code used was written by Riley years ago.
  • 7.8
    /10

    Loyalty + Family + Rogue + Hellfire

    episode S4.E12 may 2020
    The Phoenix team is forever altered when MacGyver's Aunt Gwen gets into his head about family and connection and convinces Mac and Riley to join Codex. Also, Matty and Russ take their concerns about Codex to the White House.
  • 7.7
    /10

    Save + The + Dam + World

    episode S4.E13 may 2020
    Mac and Riley continue their infiltration of Codex, and Gwen is torn in her loyalties. Russ and Desi both suspect Mac.