5.5
/10
Old Billy is a fictional character portrayed by Louis Mahoney in the TV series Doctor Who.
In the first episode they appeared in, titled Blink (season 3), they were 69 years old.
They appear in 1 episodes out of a total of 166 aired

Old Billy

by Louis Mahoney

character

Episodes1

  • 9.8
    /10

    Blink
    episode S3.E10 september 2007
    Sally Sparrow receives a cryptic message from the Doctor about a mysterious new enemy species that is after the TARDIS.