Let me rephrase that. I want to cut the character of Han Solo from a Star Wars clip, add him to the Stokholm Marathon clip so it looks like he is participating it, like: Han Solo is running in the foreground while you marathon Runners and the track in the background so it looks like Han is actually in it.
What you meant is having different clips after the other: first a cut of Han Solo running and then having the marathon cut, which is not what wanted. Have I made myself clear here?