9.00, The Big Bang Theory, E4
The comedy about a group of socially inept scientists continues with a double bill. To start is ‘The Panty Pinata Polarization’, in which a characteristically uptight Sheldon bans Penny from the apartment for numerous minor infractions – with the result that she decides to retaliate; and Howard and Raj search for the America’s Next Top Model house. In the second episode, ‘The Lizard-Spock Expansion’, a girl Wolowitz has his eye on breaks his heart by finding Leonard more attractive – only trouble can ensue…
10.00, Heroes, BBC3
The eclipse continues to have ramifications on heroes and villains alike this week, with the Petrelli sons joining forces to stop their evil father’s quest for world domination. But is Arthur just too powerful? We’ve reached the point where NBC aren’t releasing much episode information, but spoilerfix.com reckons that Hiro and Claire will be indulging in a spot of time-travel and Suresh is going to have a major breakthrough in the lab that could change everything…
10.45pm, Medium, BBC1
Scanlon is after Allison’s help with his investigation into the murder of a wealthy local drug dealer. But what does it mean when her dreams about a charismatic killer lead him to Joey (Bionic Woman star Miguel Ferrer), a severely impaired man with a bullet lodged in his brain? Also this week, an awkward moment between Joe and Meghan jeopardises their burgeoning business partnership.
