Hi Can we use Groupon voucher for any show timings in a day or upto specific time upto 5 pm something like that, can you please let me know.?

Monday through Thursday you can use a Groupon anytime Friday through Sunday you can only use a Groupon before 5pm

Yep... However it may restrict on the movie.. Ie blackpanther was a restricted movie. It also will clearly stae if there's any restriction on the groupon itself.

I believe you can use it except on weekend nights. Like after 5 on Friday you can not use it, but on a Tuesday night it wouldn't matter.