S9E20 "Paper Airplane"
S9E21 "Livin' the Dream"
|Michael Imperioli guest stars as Dwight's Sensei|
Andy Bernard attempts to get enough strength to quit his job and pursue his dream as an actor. Dwight receives his black belt in karate from his new Sensei. Jim returns to Scranton and spends time with Pam. Roseanne Barr guest stars. This episode concludes her 3 episode story arc. Michael Imperioli guest stars.
Episode summaries taken from Wikipedia