Unbelievable Moments, Caught on Camera

Clip show hosted by Alastair Stewart, featuring incredible clips of astonishing eyewitness footage, shot by members of the public on mobile devices.

Featuring an adrenaline-charged story of an amateur pilot who built his own plane but then lost his propeller mid-flight. Plus, a resident in northern California tries to flee the state's deadliest wildfire.

Alexander Armstrong presents a selection of extraordinary camera footage, including a climber in Colorado who took a 40ft fall - with every terrifying moment captured on his bodycam - and a Northern Ireland family whose holiday to Greece was ruined by a freak storm. Also, the heart-warming story of a paralysed man who set a world record by walking a marathon, a Transport for London employee who came up with a knockout idea to liven up his station announcements and a Bristol couple who tried to free a trapped turtle in Oman.

A couple are caught on camera during their first date as one of them suffers a heart attack, two antique dealers make a death-defying escape when their Maryland shop fills with flood water and a huge cruise ship is seen crashing into a small leisure boat in Venice. Plus, the touching moment that a baby hears her big sister for the first time and an incredible farewell flashmob for a much-loved headteacher in Greater Manchester.