Hast wirklich jemand Tom Cruises Rekord im Unter-Wasser-bleiben gebrochen? Wer war es?
He held his breath for 6–7 minutes.
Remarkable but no record
In freediving sport, that is called apnea and has records (depending on exact conditions) at the 10 minutes mark
His record might, if at all, been the category "longest record for an actor during filming of a motion picture"