The Meg.
Fun romp with Jason Statham versus a big shark. Comes across as Jaws meets Jurassic Park.
However, being the pedantic old fart I am, I noted some plot holes....SPOILER ALERT
The temperature thermocline scene where they theorise that the shark escaped since they accidentally punctured a hole in it is pointless since the shark somehow got out 5 years earlier to attack the sub Statham & his crew were rescuing.
Why did they take the little girl on the shark hunt with them?. That's exposing her to un-necessary danger!.
'Black smoker' vents are seen at the base of the Marianas trench would not really be found there as it's a subduction zone where the oceanic tectonic plate is diving back down into the mantle. They are generally found in areas where the sea floor is spreading, opening up fissures. A hydrothermal vent is a fissure in a planet's surface from which geothermally heated water issues. Hydrothermal vents are commonly found near volcanically active places, areas where tectonic plates are moving apart at spreading centers,ocean basins, and hotspots.
I did note the two Star Trek references though

(Gracie the humpback whale & the line about 'just like Bones').