The Sentinel! (comic story)

The Sentinel was the Doctor Who back-up strip which appeared in the pages of The Incredible Hulk Presents #7. Like all in the series, it was monochromatic and featured the Seventh Doctor travelling alone at the beginning and ending of the story.

Summary
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Characters
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Continuity
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Timeline

 * This story takes place after IHP: A Switch in Time
 * This story takes place before IHP: Who's That Girl