CTV Regina

When Sheldon tries to prove his mental superiority as they train for the Physics Bowl, the guys kick him off the team and bring his nemesis (Sara Gilbert) aboard.

Leonard and the guys buy a time machine prop from a classic movie; Penny tells the guys their obsession with comics and toys is pathetic.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

CTV News covers stories that matter to Canadians - locally, nationally, & internationally.

A casual outing takes a perilous turn after Maggie agrees to let Liam try and cheer her up.

The western region qualifying rounds continue in Las Vegas as ninjas compete for a spot in the all-new regional finals; hosts Matt Iseman and Akbar Gbajabiamila, along with co-host Zuri Hall, select their fastest pick of the night.

Leonard realizes he is the only one in his group without a girlfriend; Sheldon wants to get rid of his girlfriend.

Daily gossip and celebrity news from home and abroad; roving reporters and Hollywood correspondents provide must-have details on scoops.