Mine was a feature called Hell's Offspring. I wrote it when I was twelve and it was the absolute most horrible piece of trash you will ever, EVER read. It was almost Cabin-level awful. Then I wrote Insanity Outcome about two years later, I think.

Come to think of it, I haven't written many features yet, and I don't think I've posted the three I do have. Maybe I'll dust 'em off and see what happens.  

--Julio

I wrote my first screenplay in October 2009.
Joined this site in September 2010.
Posted the third draft of it here after six weeks of reviewing members' work.

Submitted the fourth draft in March 2011.
http://www.simplyscripts.net/cgi-bin/Blah/Blah.pl?m-1287179995

I learned a ton by "reimagining" a flawed but fun old feature I liked.
The training wheels approach helped me see the mechanics of writing.

Followed that up with two new features last year.
SS members gave me great notes to keep me going.

And I just wrote THE END for the time this year on a new feature. Feels good

Regards,
E.D.

My first completed screenplay was "Meat". It was put up here in 2010 as a 3 page short before expanding to feature-length. It's still being worked on and is not in final draft form yet.