How to integrate footage in another footage Nuke

#1

Hi my name is Joaquim and i would like to take a person from one video and cut it and put it in another video,can someone point me a tutorial or tell me how to do that please!?

Thank You!

#2

Did you try hovering your mouse over the person and pressing ctrl-c?
The chance of this working is the same as the chance of finding a generic tutorial for this task. Normally you would start here: https://vimeo.com/62691887