Isso pode ser feito durante a pós-produção, como parte do processo ADR (Additional Dialogue Recording)
Matthew Wood, do clipe de Star Wars abaixo, fala sobre como:
...the sounds [recorded on set] don't sound realistic. I mean obviously when they're fighting with those light Sabres it's the sound of a stick hitting, so you really hear a plastic or a wood hit, you know, and they might be walking on wood, so they're not on stone and all those sounds come through to the microphone and so when they're breathing, talking you get all these clicks and clacks.
So we have to go back [during post-production] and the actor has to recreate that energy again and hopefully you're getting performances that were better than they recorded on the set.
Se você está falando sobre o último, então Hugh Jackamn postou este excelente vídeo de gravação de ADR para Logan :
Veja também Hayden Christensen fazendo uma sessão de gravação similar para Revenge of the Sith :