Original air date: 09/19/2016 Runtime: 21:45 min. In the tenth season premiere, Penny’s family arrives for the wedding ceremony, including her anxiety-ridden mother, Susan (guest star KATEY SAGAL), her drug-dealing brother, Randall (guest star JACK McBRAYER) and her father Wyatt (returning guest star KEITH CARRADINE). After Sheldon’s mother, Mary (recurring guest star LAURIE METCALF) and Leonard’s father, Alfred (returning guest star JUDD HIRSCH) share an evening together, however, everyone deals with an awkward morning the next day. Recurring guest star CHRISTINE BARANSKI returns as Leonard’s mother, Dr. Beverly Hofstadter, while Breaking Bad’s DEAN NORRIS guest stars as Air Force Representative Colonel Williams.
Original air date: 10/03/2016 Runtime: 20:17 min. Tensions rise when the guys struggle to complete their government project on time – and Sheldon tries an energy drink to stay awake. Also, Penny and Amy go to a “party” at the house of Bert, the geologist (guest star BRIAN POSEHN). And Raj learns Bernadette’s true feelings about her pregnancy when they clean out the future baby room. Dean Norris returns as Air Force Colonel Williams.
Original air date: 10/17/2016 Runtime: 19:46 min. Leonard and Penny must separate a quarreling Sheldon and Amy, when their cohabitation experiment doesn’t go as planned. Sheldon threatens to break off their relationship when Amy refuses to adhere to the “bathroom schedule.” Also, Howard and Bernadette find unexpected guests at their house when they decide to stay home from a planned vacation.