From Possible Love to Ali G: Who Iz I?: the seven best films to watch on TV this week

Lee Chang-dong’s edgy drama asks uncomfortable questions about class and exploitation. Plus, love him or loathe him – Ali G is back after 20 yearsIn Korean director Lee Chang-dong’s involving, edgy drama, documentary-maker Ye-ji (Cho Yeo-jeong) is attempting to make a film about factory workers sacked after a strike was violently broken by the state. She is particularly intrigued by…