Broadcasters
- Australia - Network Ten
- Belgium - VT4
- Brazil - Warner Channel (cable) and SBT (free-to-air)
- Canada - Global TV (French: Series Plus)
- Croatia - Nova TV
- Czech - TV Nova
- Denmark - TV2
- Estonia - Kanal 2
- Finland - Nelonen
- France - M6, then W9, under the title "NIH : alertes médicales"
- Germany - ProSieben, reruns in 2009 at Kabel eins, reruns in 2010 at sixx
- Greece - Alpha TV
- Hungary - TV2 (Hungary)
- Ireland - Sci Fi
- Italy - Fox, RAI
- Japan - Fox
- Malaysia - STAR World and TV3
- Middle East - MBC Action
- Netherlands - SBS6, Veronica
- New Zealand - TV3
- Norway - TV2
- Norway - TV2 Zebra
- Philippines - RPN 9, Star World
- Poland - TVN Siedem and AXN
- Portugal - Sony Entertainment Television
- Republic of Macedonia - Local Televisions
- Slovakia - Markíza
- Spain - Telecinco
- Sweden - TV4 Plus
- Turkey - MyMax
- UK - Channel 5 (UK), Sci Fi
- Ukraine - Inter
- USA - NBC
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