Movie clip layer orders so to speak

ive got a movie clip over another movie clip how do i bring the one at the back to the front or send the one at the fron to the back??

cos there over lapin and i want the one at the back(bottom) to be at the front(top) of the other one. ne way i can do this? the clips are on the same layer and fram just the “order” needs flipin So to speak.

hope u understand i tryed to explane the best i can.

thanks for any help ppl