The TVR-17 Controller is a character from the Captain Scarlet and the Mysterons episode White As Snow. He is the controller of the radio satellite TVR-17. He organised Bob Lynn to return to Earth at midnight, but plans were changed by Captain Black after he tied up the Controller and forced a premature entry.
The Controller was voiced by Martin King.
- The puppet was also used for the Fire Chief in Seek and Destroy, Major Stone in Traitor, Jason Smith in Fire at Rig 15 and the Hotspot Tower Guard in Noose of Ice.
- In Joe 90 it appears as Doctor Emil Kados in Operation McClaine, King in Colonel McClaine, the Bank Clerk in Lone-Handed 90 and the 3rd Operator in Test Flight.