“Gaslit” is one of the best miniseries of the past year, and it has been rewarded with Emmy nominations for Kazu Hiro, the gifted Japanese-born makeup artist who transformed Sean Penn into former Attorney General John Mitchell… cinematographer Larkin Seiple, whose credits include this year’s indie darling Everything Everywhere All at Once…sound rerecording mixers John W. Cook II and Ben Wilkins, who articulate why creating authentic sound effects make a crucial difference to the film as a whole and their expert audio colleagues Stefani Feldman and Kevin Buchholz,  Leonard and Jessie value this opportunity to go behind the scenes and talk to such creative collaborators.