Billy Tremblay is a fictional character portrayed by David Hartley in the TV series Call the Midwife.
They appear in 1 episodes out of a total of 103 aired so far
Episodes1
Christmas Special
episode S8.E0 december 2018As Christmas approaches, Sisters Julienne and Winifred are called to the Mother House, where important decisions must be made. Meanwhile, Trixie returns from Italy, and the midwives help with a difficult birth.