3rd Rock From The Sun

I think if I wanted to make a TV show into a movie, I'd make third rock from the sun. I think all the characters except Tommy could play their part, because Tommy is too old now. So, I'd cast Michael Cera as Tommy. I know they are really different, but Michael Cera plays a good awkward teenager, and that's what Tommy is. The rest of the characters aren't replacable. The plot would basically be about them being aliens and thinking they're going to get found out. It would definitly not be serious. I think they'd have to eventually go through the decision whether or not to go back to their home planet or not. and that's what the ending would be.