Things get tense in the Malibu house when Walden's estranged ex-business partner, Billy (guest star PATTON OSWALT), shows up looking to bury the hatchet with a money-making idea. Will their combustible relationship get in the way of their success? Meanwhile, a lonely Alan pays a visit to Berta.
click here to see where to watch or (watch here).
Ready to Watch Two and a Half Men, Season 9, Episode ?