Interesting video filmed either by Darth Vader or by someone who has just run to the location (and should have run away earlier). A good reminder that a tsunami may consist of a succession of waves rather than a single one. This 6-minute video shows a 2017 Greenland tsunami; it is one of the later waves that washes away the buildings.
I recently watched Bølgen (“The Wave”), a Norwegian movie about a fjord-based tsunami. It is a fairly generic disaster movie, but rather well done, has won awards and has an 83% Rotten Tomatoes rating.
Related: New video of the Japanese tsunami.