Doctor Who (1963)

Abed's new favorite TV show, "Inspector Spacetime" is a parody of the original Doctor Who series.

When the Millennium Falcon jumps into hyperspace the scene is like the time vortex tunnel from the fourth Doctor Who opening.

This episode revolves around a "Inspector Spacetime" convention (Inspecticon), which is an in-show parody of Doctor Who.

Inspector Spacetime is a parody of Doctor Who. Abed watches a DVD of the Inspector Spacetime Christmas Special.

In The Collector's lair, several celebrities are seen stored in aluminized PET film bags. Some of these include The Simpsons' co-creator Matt Groening and Tom Baker, who portrayed the fourth incarnation of the doctor in the British science fiction television series Doctor Who.

Peter's pet own is named "Dr. Hoo".