S04E11
A woman is completely dependent on her husbandS05E03
A mother of five needs to lose weight for her career's sakeS21E03
Radio host Kenzie wants a dress that is as loud and sparkly as her personalityS21E04
Vanisha wants a sexy dress, but her opinionated sisters become an obstacleS01E15
The youngster learns about a new field of scienceS01E16
The youngster finds a new interestS01E17
The youngster attracts the attention of a bullyS01E18
Mary bans Sheldon from reading a mature comic bookS01E19
The gifted youngster no longer feels academically challenged at schoolS01E20
The Sparks' new dog terrorises SheldonS01E15
Georgie helps Connor impress his new crushS01E16
The duo disagree about having another kidS03E06
Sheldon teaches Leonard about American footballS03E07
Leonard argues with PennyS03E09
Kripke plays a prank on SheldonS03E10
Bernadette takes an interest in physicsS03E11
Leonard's mother visitsS03E12
Raj lusts after a girl at a partyS03E13
Leonard and Sheldon's flat is burgledS03E14
Sheldon gets a job at a dinerS03E15
Leonard is invited to visit the Large Hadron ColliderS03E16
Sheldon misses an opportunity to meet Stan LeeS03E17
The friends fight over a ring they believe was used in The Lord of the RingsS03E18
Sheldon receives a prestigious prizeS03E19
Sheldon competes against actor Wil Wheaton once againS03E20
Sheldon tries to conceal his friendship with Penny from LeonardS03E21
Sheldon invites a famous physicist to the flatS03E22
The origins of Sheldon and Leonard's friendship are revealedS03E23
Penny gets drunk and seduces LeonardS04E01
Sheldon arranges his first-ever dateS04E02
Sheldon tries to extend his lifespanS04E03
Sheldon searches for an alternative to human companionshipS01E06
With Rhys James, Angela Barnes and Sarah Keyworth
S01E21
George and Mary attempt to bond with their other kidsS01E22
Meemaw is pursued by two gentlemen callersS01E13
Lisa fears the bump growing out of the back of her head could be cancerousS04E12
A mother changes her lifestyle for her son's sakeS04E13
Key breakthroughs in weight loss