Misha Collins is scheduled to attend The Hub Productions' second All Hell Breaks Loose convention, to take place May 8-9, 2010 in Sydney and Melbourne, Australia.
As was already announced, Jim Beaver is also scheduled to attend the event.
No venues information is available at this time. For tickets information, click here.
Source: The Hub Productions.
Disclaimer: WinchesterBros.com and MediaBlvd.com are in no way connected to the convention.