You often hear you shouldn’t use parentheticals for things other than acting directions (“surprised”, “relieved”, etc… And even use those sparingly).
What’s the accepted tolerance for parentheticals for actions such as:
MINDY
(raising her glass)
I wish to say a few words...
or
JÜRGEN
Wait!
(signaling for the soldiers to stop)
She has the detonator!
Is this a big no-no? A small no-no? Can you get away with it once or twice in a script, if you want to shave off a few lines from a page? Or does it reek of the amateur screenwriter?
— Liam
Paris
I’ve used parentheticals in situations similar to both your examples, though I’m more likely to break those lines out as scene description:
Raising her glass --
MINDY
I wish to say a few words...
But as I’ve written about before, there are other situations in which parentheticals make sense, and using them smartly can both trim pages and improve the read. It’s all to your taste and style.
You’ll find A-list screenwriters who write five-line parentheticals and others who eschew them altogether. (Anything you do in a parenthetical could theoretically be accomplished in scene description.)
Read a lot of screenplays and find a style you like. For example, you may find yourself emulating writers who use parentheticals for as-if situations…
TARA
(“damn it!”)
Puppetfuzz!
…or to establish the pacing on a joke. Try it and see what works.
Like CUT TO:’s and sluglines, the use of parentheticals comes down to personal preference. As long as you are consistent and engaging, readers are unlikely to object.