DANGER ZONE

A mudslide hits as emergency drama 9-1-1 and its spin-off return…

- RICHARD MCCLURE

NEW DRAMA

9-11 Monday, sky Witness HD, 9 PM

9-1-1: Lone Star Monday, sky Witness HD, 10 PM

All-action US drama 9-1-1 can always be relied upon for its jaw-dropping disasters – and this week’s episode features one of the most heartstopping emergencies yet.

As the series returns for a fourth season, the team of dedicated paramedics, firefighters and cops find themselves caught up in a terrifying new crisis when seismic activity causes the Hollywood Reservoir dam to break, leading to massive flooding and catastrophic mudslides.