CLIK & WATCH VIDEO : Shameless (US) Season 4 Episode 4 - Strangers on a Train
Episode Name: Strangers on a Train
Air date: 2/2/2014
Summary: Fiona continues her secret affair with Robbie, but her infidelity is threatened to be exposed when Mike shows up at Robbie's apartment while Fiona is there. Meanwhile, Frank tries to contrive an "accident" that will net him a big insurance payout, so he can afford a potential liver transplant.