• Disc 1. Big days ; Cleaning house ; Unfinished ; Subway wars ; Architect of destruction ; Baby talk ; Canning Randy ; Natural history
• disc 2. Glitter ; Blitzgiving ; The mermaid story ; False positive ; Bad news ; Last words ; Oh honey ; Desperation day
• disc 3. Garbage Island ; A change of heart ; Legendaddy ; The exploding meatball sub ; Hopeless ; The perfect cocktail ; Landmarks ; Challenge accepted.

The more things change, the more things get interesting in this all-new hilarious season. Ted's search for 'the one' continues while Marshall and Lily hope to become parents, Barney makes an uproariously awkward attempt to find his real father, and Robin finally feels like a true New Yorker.