Travolta's wife, Kelly Preston, plays Victoria Gotti in the film.
John Travolta reveals how he prepared to play the notorious mob moss in the new biopic.
GOTTI interview - John Travolta
John Travolta on portraying John Gotti in front of mobster's relatives: 'They thought I had arrived' - Good Morning America
John Travolta stuns as NYC mob boss John Gotti in biopic
John Travolta talks 'Gotti' movie, Arizona's 'mob ties'
Former mobster John Alite slams 'horrible' Gotti movie
Meet the Mob: John Travolta breaks bread with the Gotti clan as he seeks approval to play the notorious King of New York
Gambino crime family - Wikipedia
John Travolta on portraying John Gotti in front of mobster's relatives: 'They thought I had arrived' - Good Morning America
How John Travolta Got Into Character to Play Mob Boss John Gotti - ABC News
John Travolta on 'Gotti' and Career Reinvention
John Travolta Gets Into Character Filming 'The Life & Death of John Gotti', John Travolta, Kevin Connolly
John Gotti, Criminal Minds Wiki
John Travolta on portraying John Gotti in front of mobster's relatives: 'They thought I had arrived' - ABC News
John Travolta - IMDb