Wyatt Langmore is a main character in the Netflix series, Ozark. He is Russ's elder son and Ruth's cousin.
Wyatt lived in the trailer park with his cousin Ruth. He has a relationship with Charlotte Byrde and the couple go travelling together for a while in an RV when Charlotte was coming to terms with her parent's occupation.
Later, Wyatt finds out the truth about his father's death and goes off the rails until he finds himself arrested. Darlene Snell bails him out, takes him in, and the two end up as lovers. They eventually marry so that Darlene can keep custody of her adoptive son, Zeke. The two are murdered by Javi because of Darlene's earlier refusal to stop producing heroin.