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John Grattan

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John Travolta on Making 'Gotti'

Direct from Cannes, John Travolta and actor-turned-director Kevin Connolly talk about Travolta's portrayal of mob boss John Gotti in Gotti.

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Known For

Nova Himself
Timewatch Himself
Volcano Live
Volcano Live Himself
Last Days on Earth
Last Days on Earth Himself - Volcanologist, University of Wales


Hide Hide Show Show Self (5 credits)
 2010-2013 Nova (TV Series documentary)
- Doomsday Volcanoes (2013) ... Himself
- Quest for Solomon's Mines (2010) ... Himself
 2012 Volcano Live (TV Mini-Series documentary)
- Iceland Erupts (2012) ... Himself (as Professor John Grattan)
 2007 Timewatch (TV Series documentary)
- Killer Cloud (2007) ... Himself
 2006 Last Days on Earth (TV Movie documentary)
Himself - Volcanologist, University of Wales (as John Grattan PhD)
 2005 Supervolcano: The Truth About Yellowstone (TV Movie documentary)
Himself - University of Aberystwyth (as Dr John Grattan)

Personal Details

Alternate Names:

Dr John Grattan | Professor John Grattan | John Grattan PhD

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