According to Jim - Full Series Information, Trailer & IMDb Reviews
Watch According to Jim Season 3 Episode 27 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
Cheryl's ex from high school, Doug, starts dating Dana, who invites him to dinner at Cheryl and Jim's. While Jim bonds with Doug, Cheryl starts showing signs of something that has troubled her for 15 years.