Joseph Barr

Joseph Barr plays the first (On screen) Plumber in Plumber Who. He was born in 2003, and has been watching Doctor Who since 2013. His first appearance was in the first episode, "The T.O.I.L.E.T.".

Below is a list of episodes in which Joseph Barr appears in.

(Season 1)
 * 1) The T.O.I.L.E.T.
 * 2) An Unseen Danger
 * 3) Change of Plans
 * 4) Ryan
 * 5) Rise of the Horseman
 * 6) A Crinkle in Time
 * 7) Sleep Paralysis

(Season 2)
 * 1) Shadows
 * 2) Thousand Year Reunion
 * 3) SuperWill
 * 4) Out of Character
 * 5) Rescue Party
 * 6) The End of the World (Pt. 1)
 * 7) The End of the World (Pt. 2)