PROBE: The Zero Imperative: Tropes

Signature tropes

The ones that say the most about PROBE: The Zero Imperative. Pick one to read it.

• Backup Twinin 93 titlesIn "The Devil of Winterborne", the character of Barbara Taploe, played by Charmian May, is killed.Read →
• Reunited As Guest Starin 366 titlesThe live-action 1990's episodes featured guest appearances by Doctor Who actors in addition to Caroline John — including, rather confusingly, Caroline John's own co-star Jon Pertwee in a completely d…Read →
• Lawyer-Friendly Cameoin 374 titlesAny and all mentions of Liz's old associate "Dr Smith", who seems to have helped her set up PROBE back when, is clearly understood to be mentions of the Doctor, as confirmed by "Doctor John Smith" be…Read →