London Line Colour No. 16

What do "I'm Backing Britain", electronic music and nuclear lighthouses have in common? Nothing at all, but they're all here in this 60s TV magazine show.

"I'm Backing Britain", a campaign started by five Surbiton secretaries working overtime for free, will either warm your cockles or raise your hackles... but we can all be grateful that this story doesn't include the bandwagon-jumping single by Bruce Forsyth. Altogether more tuneful is Tristram Cary on electronic music, and infinitely less hazardous are the nuclear-powered lighthouses on show.