Current comedy superstar Amy Schumer, who makes her big screen debut in this Summer's Judd Apatow comedy "Trainwreck," will co-write and star in an untitled mother-daughter comedy. The story centers on a mother-daughter duo trapped in a vacation gone wrong, with the tone akin to action comedy "The Heat". That's quite fitting considering that film's director Paul Feig will produce along with Jessie Henderson. Schumer and her sister Kim Caramele are teaming to re-write a script by Katie Dippold with the pair aiming to adjust the main character's voice to better suit Schumer. No director is attached at this stage. Source: THR