Channel 7, 8.30pm
★★★ Why do I feel uneasy about this episode of Grey’s Anatomy? Maybe because the US medical drama uses the aftermath of a gun rampage as its major storyline. The recent shooting of US politician Gabrielle Giffords and murder of six bystanders by a gunman show this stuff is all too real. ‘‘We’re all fine,’’ Meredith Grey (Ellen Pompeo) tells a trauma counsellor. You just know that isn’t true. C.V.