Helium is a 2013 Danish short drama film directed by Anders Walter.

Alfred is a young boy staying in a hospital who suffers from an undisclosed terminal illness.

Enzo, a janitor at the hospital, meets Alfred while working and the two develop a friendship.

As the nurse is about to read the ending to a dying Alfred, she changes her mind and, instead, sneaks Enzo onto the unit to tell the rest himself.

As the airship flies away, hospital windows full of red balloon dogs can be seen.