Three Weeks Under the Sea

The next Three Weeks Under the Sea episode is scheduled for Nov 16. The full calendar covers every upcoming episode and updates automatically as new dates are announced, so you can always see what's coming next without checking back.

Click the Sync button above, sign in with your Google account, and choose "Google Calendar." Every upcoming Three Weeks Under the Sea episode will appear in your Google Calendar within a few seconds, and new episodes will be added automatically as the schedule grows. Sync2Cal also supports Apple Calendar, Outlook, and any app that reads the iCal format.

Yes. This calendar automatically includes every season premiere and finale episode tied to Three Weeks Under the Sea, not just the regular schedule. When a new episode is added, including late additions, rescheduled dates, and postponements, Sync2Cal pushes the update to your synced calendar so you don't have to re-sync manually.