• 3 Videos, Slides, Films

• 2 DVDs
• 1 Blu-ray Discs

• 3 Human-alien encounters
• 2 Extraterrestrial beings
• 2 Intelligence officers
• 1 Bisexual men
• 1 Criminal behavior
• 1 Doctor (Fictitious character)
• 1 Harkness, Jack (Fictitious character)
• 1 Interplanetary voyages
• 1 Space and time
• 1 Time travel

• 3 British Broadcasting Corporation
• 2 BBC Cymru Wales
• 2 BBC Video (Firm)
• 2 Clarke, Noel, 1975-
• 2 David-Lloyd, Gareth, 1981-
• 2 Davies, Russell T.
• 2 Goddard, Andy
• 2 Gold, Murray, 1969-
• 2 Lyn, Euros
• 2 Myles, Eve, 1978-
• 2 Strong, James
• 1 2 Entertain (Firm)
• 1 2 Entertain Video (Firm)
• 1 Agyeman, Freema, 1979-
• 1 BBC America
• 1 Bennett, Peter
• 1 Bloom, Claire, 1931-
• 1 Bollinger, Max, 1974-
• 1 Brice, Liz May, 1975-
• 1 Canadian Broadcasting Corporation
• 1 Capaldi, Peter
• 1 Chibnall, Chris

• 3 English

• 2 Cardiff
• 2 Cardiff (Wales)
• 2 Wales

• 3 Drama
• 1 Fantasy television programs
• 1 Fiction television programs
• 1 Science fiction television programs
• 1 Television programs
• 1 Video recordings for the hearing impaired

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