AD Miles, who previously worked on The Tonight Show and during Fallon’s tenure as Late Night host, is joining Tonight. Miles takes over for Mason Steinberg, who is leaving after a year and a role change.Miles was the lead author of Late Night from 2009 to 2014 and joined The Tonight Show with Fallon when the host took over the franchise. by Jay Leno. He remained the head writer of Tonight until 2017 before leaving to work on other projects, including ABC’s Gong Show and the final season of Netflix’s Arrested Development.
