Doctor Who Season 15 "Lucky Day" Trailer Reveals The First Look At Ruby Sunday's Return In Episode 4

Doctor Who season 14 takes a break from Belinda Chandra (Varada Sethu) and The Doctor's (Ncuti Gatwa) long journey home, as the first trailer for episode 4, "Lucky Day" sees season 14 companion Ruby Sunday (Millie Gibson) take charge on Earth. Ruby left the TARDIS at the end of Doctor Who season 14 to reconnect with her long-lost family. The new season has revolved around the Doctor attempting to return Belinda home to present-day Earth after the TARDIS is prevented from landing, as the season reveals that something terrible may have taken Earth from history.