The day has finally arrived. Today the Doctor Who 50th Anniversary Special “The Day of the Doctor.” will premiere at 2:50pm EST. I’m sure many don’t need this reminder, as they will be eagerly anticipating this is a historical Doctor Who event. It will be like a family reunion with Matt Smith, David Tenant, Billie Piper, Jenna Coleman, Tom Baker, Peter Davison, Colin Baker, Sylvester McCoy and more. The world premiere global simulcast will take place at 2:50pm EST on BBC America, here in the U.S., with an encore presentation at 7:00pm EST.