River Monsters

ITV

Wednesday 24 July 2019  03:00 - 03:25 (25 mins)
Return of the Killer Catfish: Could a goonch catfish from Jeremy Wade's first-ever River Monster investigation be back from the brink and back in business? [SL,S] S9 Ep4

River Monsters may be available on playback or on Prime Video (affiliate link)
River Monsters (ITV) Wednesday 24 July 2019 03:00 - 03:25