Signal S.O.S. (short story)

Signal S.O.S. was a short story published in the TV Comic Holiday Annual 1974. It featured the Third Doctor and Sarah Jane Smith.
== Summary ==
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== Characters ==
* Third Doctor
* Sarah Jane Smith
* Alistair Gordon Lethbridge-Stewart
== Worldbuilding ==
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== Notes ==
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== Continuity ==
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Category:Third Doctor short stories
Category:Sarah Jane Smith short stories
Category:Brigadier Lethbridge-Stewart short stories
Category:1974 short stories