Any future installments were on hold due to the WGA Strike, 2007. Prior to the strike, Straczynski urged Warner Brothers to commission a new DVD as they were suitably impressed with the sales for the first DVD.
The production of future installments in the series was halted due to the Writers Guild of America strike in 2007.  Before the strike, Straczynski encouraged Warner Bros. to release a new DVD, impressed by the initial DVD's success.