Vagabond
Pollueurs

The Doctor and Mel visit Paradise Towers, a residential complex that promises a peaceful life to its residents. However, the establishment is far from what its name suggests: A conflict persists among the Kangs, humanesque multicolour beings who gather in opposing gangs based on which colour of the rainbow they bear; killer cleaning robots prowl the halls, and a secret in the complex's basement poses the greatest threat of all.

After his wife Amelia suffers an aneurysm that leaves her bedridden and slowly dying, police officer Carter Summerland searches for a way to revive her. He's approached by Wesley Enterprises pioneering a new program to extend life through robotics, they get caught in a public debate over human’s relationship with technology and her right to exist.