Have Baggage, Will Travel - Harry's latest case brings is a little too close to home for Bob. Literally.

Tripping the Light Fantastic - Things at the Torchwood Hub get interesting when a device arrives through the Rift that seems to inspire uncontrollable bouts of song and dance.

Garden Variety Unique - Murphy watches Harry in action and wonders whether she's actually as useful as she thought she was. (SPOILER: she is.)