Final answer:
In the movie 'Oliver Twist', Mr. Brownlow is revealed to be Oliver's grandfather. He adopts Oliver, providing him a loving home.
Step-by-step explanation:
In the movie adaptation of Oliver Twist, which is a novel by Charles Dickens, Mr. Brownlow ends up being Oliver's grandfather. This is discovered towards the end of the story after a series of events that reveal Oliver's true identity and his family background.
Mr. Brownlow adopts Oliver and provides him with a loving home, away from the hardships and criminal activities he faced while living on the streets of London.