根据田中雄一狼的同名小说改编，影片以在偏僻郊区生活的草太（井浦新）和同居人乐人（成田凌）为主线，讲述没有目标吊儿郎当生活的两个人身边发生的各种故事。有控制小镇不良少年构建新型黑社会的八田，忍受家庭暴力的未婚母子，还有虚伪的朋友，草太和乐人被卷入他们的恐怖生活，面临的还有不可知的命运。
《如果历史是一群喵》是一部以华夏历史为主线，依据二十四史等文献资料编绘的历史剧，旨在向青年读者普及中华历史知识。作品以风趣幽默的语言对历史事件进行了重新解读，更容易为年轻人记忆和接受。在表达上，作品用现代动画的手法塑造了12只体态丰盈、造型可爱的猫咪，用它们把历史事件演绎成了精彩的历史故事。该剧不但响应了中央关于“弘扬中华优秀传统文化”的号召，还是文化创新和“寓教于乐”的一次新探索和尝试。
The origin story for one of Peanuts' most beloved characters, Franklin, follows how he approaches making new friends. Franklin's family is always on the move with his dad's military job, and everywhere he goes Franklin finds support in a notebook filled with his grandfather's advice on friendship. But when Franklin tries his usual strategies with the Peanuts gang, he has trouble fitting in. That's until he learns about the neighborhood Soap Box Derby race - according to his grandfather, everyone loves a winner. He's sure that winning the race will also mean winning over some new friends. All he needs is a partner, which he finds in Charlie Brown. Franklin and Charlie Brown work together to build a car and in the process become good buddies. But as the race nears, the pressure mounts - can their car and their newfound friendship make it to the finish line?
本作剧场版于2018年10月27日在日本上映。本作为光之美少女系列的15周年纪念电影，作中《光之美少女》（初代）及其之后直到《KiraKira☆光之美少女 A La Mode》的历代成员的成员将会与拥抱！光之美少女的成员共同演出，就某种形式而言也算是“ALL Stars!”系列的再复活。
