I'm stuck making a 4-6 minute film in a group for my collegiate Spanish class. We have to video ourselves speaking Spanish by recreating a movie scene or by making up our own dialogue. So far, the other two people I'm winging with have not put forth any effort (we we're supposed to meet today at 1 in the library to discuss our topic, but I sat there alone for 45 minutes

).
I have a plan, but I need help implementing it.
My idea is to record the diner scene from "Dumb and Dumber" and replace the original speaking parts for my own in Spanish. I have less than 2 weeks before finals start and I am ready to get this mess done. I hate group projects and this Spanish class is just an elective course. Any technical advice or comments on what I should do? Its too late for me to get into another group.
I'll give them one more week to get their crap together before I fall back on this.