Operation: Mystery

More commonly known as Mystery Trek, Kaiki Daisakusen is a mystery supernatural show that was filmed between the productions of Kaiju Booska and Ultra Seven(Series) and shared many similarities to the earlier episodes of Ultra-Q

Cast
TBA

Production
TBA

Sequel Series
A follow up series was made in the 1990's, similar to how Booska and other earlier Tsuburaya production works were being revamped.

DVD Release
In 2012, Tsuburaya Productions released a DVD of Mystery Trek in HD.