From snatches of the theme to On Her Majesty’s Secret Service in the score, to the Day of the Dead chase sequence’s close resemblance to the Mardi-Gras scene in 1965’s Thunderball, to the Bond-goes-rogue with help from Q storyline, the nods to 007’s past come thick and fast. The Austrian mountaintop clinic where Bond meets Swann even recalls a similar alpine medical retreat in OHMSS, and then there’s Oberhauser’s Dr No-influenced Nehru jacket. There’s more than one Spectre involved here.