The Choose Your Own Nightmare movies are the best:

http://www.brilliantdigital.com//solutions/movies/

N.B Im aware that the movie player installs some data miners when you install it but if you just run your anti ad software after watching the movies they are gone again.

<img src="/ubbthreads/images/graemlins/kitty.gif" alt="" />

I will call you "Squishy", and you will be my squishy! OW! BAD SQUISHY! - Dory, Finding Nemo