Inspector Spacetime

Two cosplayers dressed as Constable Reggie and the Inspector from Inspector Spacetime at San Diego Comic-Con. (COMIC: Selfie)

Behind the scenes
The NBC comedy features a show-within-a-show called Inspector Spacetime, which follows the eponymous Inspector and his Constables as they travel through time and space in their red phone booth, fighting enemies such as the "Dalek-like" Blorgons. A British programme, Inspector Space Time is said to have begun in 1962, thus making it the oldest sci-fi show on television.

While the colouring of Constable Reggie is inaccurate in Selfie, the two cosplayers are still identifiable as the characters from the 1980s "Inspector Spacetime Christmas Special".