Marc Malkin Senior Film Awards, Events & Lifestyle Editor Is there going be a musical episode of “Only Murders in the Building” in Season 3?! While it hasn’t been officially confirmed that Steve Martin, Martin Short and Selena Gomez will be singing and dancing at some point, I recently got a tease from musical impresarios Marc Shaiman and Scott Wittman. “We’ve worked on the next season of ‘Only Murders in the Building,’” Shaiman said. “We’re not allowed to say anything more than that, but you could probably do that math.” The third season also includes appearances by Meryl Streep, Paul Rudd and Jesse Williams.