Moving Alan (2003)

The story follows the two sisters Melissa and Emily, the former who accidentally killed her husband Alan and the latter who agrees to help her bury her husband in the desert. While there, they encounter a trucker who hates his dogs and takes a special dislike to the sisters, a Park Ranger who takes a shine to Melissa and finally a strange, homeless man who thinks he is in a soap opera. While Melissa and Emily try their best to find a suitable place to bury Alan, much of their history is revealed and the day in the desert has a great impact on their lives.

Unfortunately the movie Moving Alan is not yet available on HBO Max.