Air Lock

The Doctor and Vicki encounter the Rills and learn the situation is more complex than they thought while Steven finds the Drahvins' hospitality ever more perilous.

My Thoughts

Guest Stars

Special appearances in this episode.

Guest Stars

Peter Purves

Steven Taylor

Maureen O'Brien

Vicki

Angelo Muscat

Chumbley Operator

Crew

Episode-specific crew credits.

William Emms

Writer

Writing

Derek Martinus

Director

Directing

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Stills

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Stills

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1920 × 1080