This delicately-rendered live action narrative follows the story of a ten-year-old boy and budding entomologist named Juozapas, who was born with his heart outside of his chest. Can Rugile, the fearless new girl in town, help Juozapas gain courage and acceptance to overcome exclusion and the insensitivity of the people around them?
Unfortunately the movie A Butterfly's Heart is not yet available on HBO Max.
| Writing | Modesta Jurgaityte | Writer |
| Directing | Inesa Kurklietyte | Director |
| Writing | Inesa Kurklietyte | Writer |
| Art | Anzelika Sulcaite | Art Direction |
| Costume & Make-Up | Milda Gucevičienė | Makeup Department Head |
| Sound | Jonas Jocys | Sound Mixer |
| Production | Živilė Gallego | Producer |
| Sound | Johann Raila Jonas Jurkunas | Original Music Composer |
| Costume & Make-Up | Edita Mockute | Assistant Makeup Artist |
| Sound | Jonas Parfionov | Boom Operator |
| Editing | Ričardas Matačius | Editor |
| Crew | Viktoras Radzevičius | Cinematography |
