- You may be looking for the unproduced TV story.
On Desolation, the Stenza held the families of scientists hostage so that they would develop weapons for them. (TV: The Ghost Monument)
Prior to the 2323 Dalek invasion of Earth, the Golden Emperor took the populace of the Dalek Dome hostage to force the Fourteenth Doctor's cooperation. (COMIC: Liberation of the Daleks [+]Alan Barnes, DWM Comics (Panini Comics, 2022).)
During the Last Great Time War, the Dalek Time Strategist took several members of the Enigma hostage to force one of their members to turn their powers against Gallifrey. (AUDIO: The Enigma Dimension)
Alternate timelines[]
In an alternate timeline where the Daleks invaded Urbinia, they took Jamie McCrimmon and Katarina hostage to force Zoe Heriot and Steven Taylor to open the door to the spaceport hangar. (AUDIO: Daughter of the Gods)