Peter Capaldi Joins Only Murders Season 6 Cast as 4 Doctor Who Alumni Gather

Q: How does Cinda Canning's bloody boarding pass connect Peter Capaldi and multiple Doctor Who stars to the latest murder?

Cinda Canning’s bloody boarding pass appears to be the plot device that links Peter Capaldi and several Doctor Who veterans to Only Murders in the Building’s new murder mystery: it suggests Cinda had just traveled between London and New York, pointing the investigation across the Atlantic and into the U.K.-set sixth season cast. The season 5 finale established the connection. Cinda, played by Tina Fey, was found dead outside the Arconia with a bloodied Heathrow-to-JFK boarding pass, indicating ties to London. That clue helps explain why Charles, Oliver and Mabel leave New York for London in season 6 to pursue the case. Once the story moves to London, Capaldi joins as a recurring guest star alongside other actors with Doctor Who links, including Jodie Whittaker, David Tennant and Jim Broadbent. Capaldi is best known as the Twelfth Doctor, Whittaker as the Thirteenth, and Tennant as the Tenth and Fourteenth Doctor; Broadbent also has Doctor Who associations. Their casting does not mean the boarding pass literally connects them in-story yet, but it does connect them through the London-based suspect pool and recurring ensemble surrounding Cinda’s death. So the boarding pass is the bridge: it turns Cinda’s murder from an Arconia-adjacent killing into a London-New York mystery, creating the narrative reason for Capaldi and multiple Doctor Who-related stars to enter the investigation in season 6.

3 articles · Updated · Deadline · Aug 13

Peter Capaldi has signed on as a recurring guest star in Hulu's sixth season, adding another Doctor Who veteran to the London-set installment.
Season 6 now includes four actors tied to Doctor Who — Capaldi, Jodie Whittaker, David Tennant and Jim Broadbent — alongside a wider recurring guest roster.
Production is continuing in the U.K. as Charles, Oliver and Mabel leave New York to investigate a new mystery in London.
The move marks the first time Only Murders in the Building has taken its story outside the United States.