Coppola asked him to review her script for Palo Alto, a film adaptation of James Franco's book of the same name which she also planned to direct.
He played Chet, a young film projectionist who proves vital to the investigation in the 2016 neo-noir crime buddy comedy film The Nice Guys, which was written and directed by Shane Black, who had previously worked with Kilmer's father Val on the 2005 crime buddy comedy Kiss Kiss Bang Bang.
In 2014, Kilmer also dipped into the high-fashion modeling world, posing for portraits in Saint Laurent's Permanent Collection, as well as walking the runway in the brand's 2015 spring-summer show.
In 2018, Kilmer starred in Jonas Åkerlund's biographical horror/thriller Lords of Chaos as Pelle "Dead" Ohlin, alongside Rory Culkin and Valter Skarsgard.
[6] Jack was also heard in two episodes of the Disney+ series Willow, providing the voice of Madmartigan, the character played by his father in the original film.