A daughter dials 999 when her father suffers a cardiac arrest while her sister battles to save him. Coastguard volunteers try to save a climber who has fallen off a cliff in Wales.
Episode 1
Episode 2
Episode 3
Episode 4
Episode 5
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
Episode 11
Episode 12
Episode 13
Episode 14
Episode 15
Episode 16
Episode 17
Episode 18
Episode 19
Episode 20