Plot hole: During David Leigh's narrative about Jim's court case, you are shown a number of newspaper headlines concerning the murders. One shows a shot of Locus looking at camera, with the caption 'Did Locus see his killer?' That shot was on the missing film which was found by David Leigh AFTER the murders were forgotten. So how did the paper get the picture?
Factual error: All survival rafts - especially just taken out of its container - would have a tarpaulin or cover to ward against sun, rain, and especially to collect rain water. This raft has upright beams for just that purpose. So where is the cover?