A Monstrous Summer Vacation is a upcoming 2019 American 3D computer-animated comedy film produced by Sony Pictures Animation and distributed by Sony Pictures Releasing. It will be directed by Genndy Tartakovsky, Phil Lord and Chris Miller and written by Tartakovsky, Lord, Miller and Michael McCullers, and features Anna Faris, Billy West, Maya Rudolph, Amy Poheler, Mindy Kaling, Tress MacNeille, Grey DeLisle, Holly Hunter, Sarah Vowell, Selena Gomez, Deedee-Magno Hall, Jennifer Paz, Susan Egan, Tara Strong, Erica Lindbeck, Fryda Wolff, Kathryn Hahn and Jim Gaffigan.
The newest monster family embarks on a vacation on a luxury monster cruise ship so Jailbreak can take a summer vacation from providing everyone else's vacation at the hotel. It's smooth sailing for Jailbreak's Pack as the monsters indulge in all of the shipboard fun the cruise has to offer, from monster volleyball to exotic excursions, and catching up on their moon tans. But the dream vacation turns into a nightmare when Jailbreak's Pack realizes Megamind's Pack has fallen for the mysterious captain of the ship, who hides a dangerous secret that could destroy all of monsterkind.