BIGFOOT FILES

6PM, BLAZE ★★★ This search for the elusive yeti, sasquatch or almasty feels unusually authoritative. It’s fuelled by the work of Oxford Professor Bryan Sykes (left), who is testing samples of alleged bigfoot hair for a genetic programme, and is very nononsense about it all. (Freeview 63, Freesat 162, Sky 164, Virgin 216)