And cut!

- What de f*$&* was that huge splash sound in the background?! Like a giddy humpback whale doing flips during the mating season. And what the f**^%^& is that wave out of nowhere?! Did someone drop a huge boulder from a Sikorski transport helicopter? Right into my drowning and rescue scene? 
- It was a big bearded bollix, sir. He just slid past security, removed all his clothes and hurled himself off that rock back there. Two old biddies told me that he does it everyday. He refused to wait until we were finished. 
-  That muppet has ruined my scene! Get everybody back. Extras in the background, back to your starting point. Look panicked as you hear her cries for help. You're what? You're freezing? Do I give a flying f**^?! Everybody back to their position. Ok, everyone ready? Lights... camera... action! 
- Sir, he's just resurfaced and he's heading back to the top of the rock. he's about to

SPLASH

- Oh, for f*%£ sake! Security?! SECURITY!!!