7.9
/10
Seamus MacGregor is a fictional character portrayed by Peter Capaldi in the TV series Big Mouth.
In the first episode they appeared in, titled Twenty Two and You (season 6), they were 64 years old.
They appear in 6 episodes out of a total of 71 aired so far

Seamus MacGregor

by Peter Capaldi

character

Episodes6

  • 7.3
    /10

    Twenty Two and You
    episode S6.E2 october 2022
    A DNA test leads Nick to uncover a wee family secret. Jay insists on introducing Matthew to the Bilzerian Clan. Andrew puts his lovebug to the test.
  • 7.4
    /10

    Andrew's Gonna Touch a Boob Tonight
    episode S6.E5 october 2022
    While Andrew prepares for a momentous evening with Bernie, Nick sets out to meet his secret grandfather, and Jay cooks up some romance for Matthew.
  • 6.8
    /10

    The Apple Brooch
    episode S6.E6 october 2022
    The voice of a slick, new tech accessory hypnotizes people into doing things they normally wouldn't do. Missy grapples with the concept of sin.
  • 6.9
    /10

    Dadda Dia!
    episode S6.E7 october 2022
    Lola hits the jackpot- in more ways than one. Missy takes her dad to Elijah's church. The Birches make a plan to get rid of their new housemate.
  • 7.4
    /10

    The Parents Aren't Alright
    episode S6.E9 october 2022
    While Andrew and Nick deal with parental crises, Jessi meets her new sibling, and Matthew realizes he's made Jay into a different person.
  • 8.1
    /10

    F**ked Up Friday
    episode S6.E10 october 2022
    A sudden outbreak of body-swapping yields awkward situations and poignant revelations galore.