A list of films that originally began life as a short film before being extended into a feature length production. For reference the short film comes first in the order on the list.
The selection below aren't on the database.
Pariah / Pariah
Gowanus, Brooklyn / Half Nelson
Joe's apt. / Joe's Apartment
Ellie Parker / Ellie Parker
The Hard Case / Lock, Stock and Two Smoking Barrels
Diversion / Fatal Attraction
Alma / Alma
Milton / Office Space
The Red Balloon / Stowaway in the Sky
A Room for Romeo Brass / A Room for Romeo Brass
Le Donk Rat Attack / Le Donk and Scor-zay-zee
Mary Last Seen / Martha Marcy May Marlene
I Want Your Love / I Want Your Love
15 (2002) / 15 (2003)
Medianeras / Sidewalls
Obvious Child / Obvious Child
Silver Tongues / Silver Tongues
Zonad (2003) / Zonad (2010)
Any others that are missing from the list?