Jan-NEW-ary: Rose Byrne/James Holzhauer/Dr. Jen Ashton
- Episode aired Jan 6, 2020
- TV-PG
Actress Rose Byrne ("Like a Boss"); "Jeopardy" champion James Holzhauer; Dr. Jennifer Ashton;Actress Rose Byrne ("Like a Boss"); "Jeopardy" champion James Holzhauer; Dr. Jennifer Ashton;Actress Rose Byrne ("Like a Boss"); "Jeopardy" champion James Holzhauer; Dr. Jennifer Ashton;