Twitter Web App : Go for it!
Recent great example: Parasite uses V.O. 4 times with 3 different techniques.
1st FLASHBACK - We hear the plan made in the past, while seeing it unfold in the present.
2nd NARRATION - Ki Woo awakens from his coma, we hear Narration spoken to the audience.
1/2 twitter.com/KatB_Wolfe/sta… pic.twitter.com/nutMCOg652