She appeared in the "Doctor Who" story "Carnival of Monsters" (1973) and as an inmate in one episode of "Within These Walls" (1974).
She appeared in the "Doctor Who" story "Carnival of Monsters" (1973), having unsuccessfully auditioned for the role of the Doctor's companion Jo Grant in 1970. Hall appeared an inmate in one episode of "Within These Walls" (1974).