Supernova is a 2005 television miniseries directed by John Harrison and featuring an ensemble cast led by Luke Perry and Peter Fonda. It originally aired on the Hallmark Channel. The series is of the disaster genre and has a large number of special effects. It was filmed on location in Cape Town, South Africa and Sydney, Australia. (Wikipedia)
As for films, 1991’s Showdown in Little Tokyo looks like a lot of fun indeed. I am looking forward to seeing that one.