Spider-Man - 1994 Six Forgotten Warriors Chapter 4 The Six Fight Again 5-5 was released on:
USA: 10 October 1997
Spider-Man - 1994 Six Forgotten Warriors Chapter 3 Secrets of the Six 5-4 was released on: USA: 3 October 1997
Forgotten F-105 Warriors - 2014 was released on: USA: 2014
The Forgotten Warrior's release date still has't been announced, but I'm sure we won't have to wait much longer to find out, because Sign of the Moon will be coming out in April.
Forget About It - 2011 I Spiderman 1-9 was released on: USA: 12 April 2011
Laughosity - 2009 Spiderman Fakeout 4-5 was released on: USA: 30 May 2012
Hollywood's Master Storytellers Spiderman Live - 2006 was released on: USA: 30 October 2006
Forgotten - 1933 was released on: USA: 15 February 1933
Jake Forgotten - 2014 was released on: USA: 2014 (limited)
Safe But Not Forgotten - 2012 was released on: USA: April 2012
Forgotten - 2014 II was released on: USA: February 2014
5 Second Movies - 2007 Spiderman 3 - 2.9 was released on: USA: 11 June 2009
As of August 2014, there is no plans to make a Spiderman 4. The Spiderman series was rebooted with a new actor.