All 24 episodes from the tenth season of the US sitcom. The series revolves around two university physicists, Leonard (Johnny Galecki) and Sheldon (Jim Parsons), their beautiful, free-spirited neighbour, Penny (Kaley Cuoco), and their friends, Howard (Simon Helberg) and Rajesh (Kunal Nayyar). In this season, Penny and Leonard arrange another wedding ceremony so all of their friends and family can attend, the military show an interest in Howard's new invention and Howard and Bernadette (Melissa Rauch) prepare to become parents.