Since Doctor Who‘s latest reboot with Russell T Davies returning to helm the show, things feel very different, with characters like the mysterious Mrs. Flood appearing to set up other Whoniverse concepts. Doctor Who season 14 serves as a soft reboot for Doctor Who, a show that has been on the air since 1963. While the show has enjoyed a long 60-year run, the popularity of the series has waned at times, which led to the show being taken off the air for an extended period of time, from 1989 until 2005. However, there was an effort to revive the series with a movie in 1995, but the real reboot came in 2005.

https://screenrant.com/doctor-who-mrs-flood-fan-tardis-models-theory/