Dad (Silence in the Library)
From Tardis Wiki, the free Doctor Who reference
Dad was a computer program in the Data Core that simulated a father for Charlotte Lux. He was very concerned for Charlotte, and greatly appreciated visits from Doctor Moon. (DW: Silence in the Library) When he suggested Charlotte to turn the TV off when it was tormenting her, she used the remote control to erase him. (DW: Forest of the Dead)
