is a 2014 Japanese comedy film directed by Hideki Takeuchi and based on the manga series Thermae Romae by Mari Yamazaki.
Some time later, MamiâÂÂs manga about Lucius is published and becomes popular enough for a movie to be produced about it. She visits the set and meets the actor playing Lucius. Suddenly, the real Lucius appears out of a nearby well, calling the actor an impostor.
The film has grossed ÃÂ¥4.42 billion in Japan.