Downtown (2020)

A commuter misses his bus and becomes exhausted. Suddenly, a colorful graffiti mural comes to life and takes the commuter on a wild ride through the city dodging cars and vehicles and zooming through the streets. The commuter soon takes to it and begins running up the side of buildings to a colorful new world. At the end of the fantasy, the commuter looks to appreciate the mural.

Unfortunately the movie Downtown is not yet available on HBO Max.