The Assassin's Creed movie starring Michael Fassbender and Marion Cotillard, will be released in theaters on December 21, 2016.  And yesterday something interesting was shared through a tweet on the movie's official Twitter account.

There are more secrets to that business card than what you can actually see at first glance. First of all, anyone familiar to the series should know that December 21st, is a very important day for Assassin's Creed 1 to 3's main protagonist Desmond Miles. Secondly, Alan Rikkin is Abstergo Industries' Chief Executive Officer and will be played by Jeremy Irons in the movie.

The funny thing is that calling the Spanish number displayed on the business card actually allows you to reach Alan Rikkin's voicemail. You can hear the voice message below:

https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/238642044&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&visual=true

Moreover, sending an email to the address also displayed on the card will get you the following automatic reply, teasing the date of March 25, 2016. Could this date point out to an upcoming trailer? Time will tell.