Just when 11-year-old Alexander (Ed Oxenbould) starts having the worst day of his life, he discovers all of his family members (Steve Carell, Jennifer Garner, Dylan Minnette, Kerris Dorsey) are having bad days of their own in Disney’s October 10 lit adaptation. Megan Mullally, Jennifer Coolidge, and Bella Thorne also star in Alexander and the Terrible, Horrible, No Good, Very Bad Day, directed by Miguel Arteta for 21 Laps Entertainment/Jim Henson Company and adapted by Rob Lieber from Judith Viorst’s popular children’s book. Check out the trailer: