• 29 Videos, Slides, Films

• 25 DVDs

• 17 Interplanetary voyages
• 15 Human-alien encounters
• 5 Extraterrestrial beings
• 3 Space and time
• 2 Dinosaurs
• 2 Sea monsters
• 1 Archaeologists
• 1 Aunts
• 1 Cults
• 1 Enemies
• 1 K-9 (Fictitious character)
• 1 Life on other planets
• 1 Missing persons
• 1 Private security services
• 1 Scientists
• 1 Space flight to Saturn
• 1 Television programs
• 1 Viruses

• 29 Warner Home Video (Firm)
• 16 BBC Video (Firm)
• 12 Moffat, Steven, 1961-
• 10 BBC Cymru Wales
• 9 Nathan-Turner, John, 1947-2002
• 8 2 Entertain (Firm)
• 8 Davies, Russell T.
• 8 Lyn, Euros
• 7 BBC Worldwide Americas, Inc
• 7 Collinson, Phil
• 7 Davison, Peter, 1951-
• 7 Fielding, Janet, 1953-
• 7 Piper, Billie, 1982-
• 6 Barrowman, John, 1967-
• 6 Briggs, Nicholas
• 6 Clarke, Noel, 1975-
• 6 Coduri, Camille
• 6 Gardner, Julie
• 6 Gatiss, Mark
• 6 Gold, Murray, 1969-
• 6 Smith, Matt, 1982-
• 5 2 Entertain Video (Firm)
• 5 BBC Worldwide Americas, Inc.
• 5 Coleman, Jenna, 1986-

• 29 English

• 5 London (England)
• 1 England
• 1 Great Britain
• 1 London

• 29 Drama
• 26 Science fiction television programs
• 20 Action and adventure television programs
• 19 Video recordings for the hearing impaired
• 13 Television programs
• 11 Television series
• 8 Fiction television programs
• 8 Television programs for the hearing impaired
• 4 Foreign television programs
• 3 Science fiction
• 2 Fantasy television programs
• 1 Adventure
• 1 Adventure television programs
• 1 Christmas television programs
• 1 Television serials

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