The series Zubatá nekouše aneb Šestkrát o smrti vážně i nevážně (Death Doesn't Bite, or Six Serious and Lighthearted Stories About Death), directed by Czech and Slovak animators, was intended for children aged nine and older.

Jirka, Roman, and Ivan have been friends since school. Today they are about 35 and, although they went into different fields, their friendship has lasted. Each of the three friends hides a secret, and their lives change radically when the secrets come out. How will the three friends stand up to the tests they are forced to face? Will their friendship survive?