I wonder if I could Lock onto just the moving objects and edit them out that way?

The backgound shakes sometimes though, What I am wanting to do it use footage from the old TV show 'Land of the lost' 1970's version, and remove the actors and then use them with new backgrounds and such, the idea is to make one more episode :lol: I know that I can't release this episode to the pubic unless I really wanted to get sued, but it is just something I want to make, you see with that show there was alot of blue screen used so the actors are already matted in alot and sometime the backgroud shakes and sometime the jungle is just a set and does not move at all unless they run into it.

why would I want to make another land of the lost episode you might ask - the answer is, for people that remember the show you might remember that the man that played the 'Dad' left the show after season two and the third ( last ) season was made without him,,,,,, well everyone thought the 'Dad' had gone home because they had showed him getting pulled into a pylon ( time device ), but what I wanted to do was show that he did not go home but was really still stuck in another part of the land of the lost, I wrote one story on this already (( http://www.writersdictionary.com/crystal1.htm )) but I think I would use another one for this project , the story is in super bad need of an edit.