The program begins with a teaser that introduces the two investigations of the week, leading into to opening title sequence. Then follows part one of each of the two stories with Araya and Christina each featured in one. Then the "V-File"; Doubting Dave answers a viewers' question about some mysterious occurrence. Then, part two of each adventure.
Next comes the "Mystery Lab" segment featuring "Doubting Dave" doing some kind of experiment or laboratory demonstration to illustrate a point that is most often related to that weeks theme. Finally ...
Doubting Dave
Doubting Dave, played by David Acer, typifies the "sceptical scientist" (Rational Sceptic). Whereas the Araya and Christina characters are rather more open minded, Doubting Dave is a hard-nosed lover of the rational who revels in debunking dubious claims.
...
