However, every actor who plays Doctor Who eventually has to say goodbye to a beloved companion, and Ruby made the difficult decision to leave the TARDIS at the end of the season 14 finale.

Warning: Spoilers ahead for Doctor Who season 14, episode 4, "73 Yards." The TARDIS may have actively prevented Ruby from entering without the Doctor, especially based on past behavior.

Tennant is speculated to return as the 16th Doctor, but this idea may not be well-thought-out. Bringing Tennant back could interfere with the character arcs of the 14th and 15th Doctors.

Disney+ released a trailer Monday for the upcoming new season of "Doctor Who," which sees 15th Doctor Ncuti Gatwa teaming up ...

The show is in yet another era with its first full-time Black Doctor at the helm of the TARDIS and showrunner Russell T Davies, who gloriously revived the show on March 26, 2005, back for fresh ...