For your information, you can watch free movies on Youtube now. However, if you want to watch recent movies, you will need to pay (rental) and right now, Singapore has only Free movies and not the rental yet.
If you have been frequently watching videos on Youtube, you will know that Youtube is super strict with nude or pornography stuff. However, it seems that it relaxes this stance on movie. Some of the movie has nude scenes and there will be warning before the movie starts.
So, what are you waiting for, watch some movies from Youtube.
Click Here to Youtube Movie
or if you want to know more details