American builder (Skerritt) living in Australia, building a luxury hotel in the Blue Mountains teams up with Lloyds of London insurance investigator (Mason) after his half-built hotel is razed in an apparent bushfire. The hotel's co-owner and financier (Doleman) has insured the partially-built hotel at an inflated value fuelling suspicions that the blaze may have been deliberately lit.
Typical of a lot of Australian thrillers made in the late seventies to late eighties, with a couple of international stars (Skerritt, Mason) parachuted in to give a local production some international clout. Mason is very good, as always, as the wily English gentleman whose nose for suspicion and eye for detail, belie his otherwise mild, elderly appearance. Skerritt is dependable and the supporting cast is home-grown talent of the era (notably Wendy Hughes who again loses her kit in the memorable surf scene).
Plodding and at times lacking momentum, the suspense does eventually build to a tense climax and despite all the plot holes, is quite an entertaining conclusion. Memorable for probably three scenes (the surf encounter, derailment and the aforementioned climax), the film benefits from Mason's presence in particular, elevating the picture to "average" status, where the otherwise lacklustre direction and pacing conspired to drag it down. Not a great arson film, but has its moments.