Nightmares & Dreamscapes: From the Stories of Stephen King (2006)

S2E18 To Capture the West

Frederick Jameson, a talented artist, arrives in town and is captivated by Lily, leading him to propose painting her portrait. Unbeknownst to Dan and Johnny, a dangerous gang is pursuing Frederick, and both he and his Indian friend appear to have an understanding of the threat, while the others remain in the dark about the looming danger.