The steps to subscribe to our Theatre Calendar depend on what existing calendar app you use (Google, iCal, Outlook...). You want to Add our Calendar with the email email@example.com
Check directions here: https://support.google.com/calendar/answer/37100?co=GENIE.Platform%3DDesktop&hl=en
You also have the option to copy single events to your own calendar: when you click on an event and see the full description there is a link to Copy Event.
Reply here with issues, so everyone can troubleshoot together :)