Rent Hold the Sunset (2018)

Edith (Alison Steadman) and Phil (John Cleese) are retired and in love. And when she finally agrees to marry him, they're all set to move to a place in the sun. But then Edith's son Roger (Jason Watkins) crashes back into their lives. Fifty going on 12, Roger has had a mid-life breakdown and left his wife, children and job. As Roger and a host of other unwanted visitors cause havoc around their house, Edith and Phil's lives explode into farce. All they wanted was a quiet retirement filled with sea and sand. It's just a shame about the son.