British Airways to offer Slow TV on flights out of Hong Kong

British Airways passengers flying out of Hong Kong will be able to watch a seven-hour film about a Norwegian rail journey in real time as the airline launches its foray into so-called Slow TV.

Other offerings - alongside the usual movie and computer games - include films about bird feeding, a walk in the park and even knitting.

The airline says Slow TV should appeal to long-haul passengers seeking relaxing viewing.

Footage of the rail trip from Bergen to Oslo was a breakout hit in Norway, according to British Airways, which will screen the journey on hundreds of flights from next month.

The marathon film had a similar appeal to that of moving plane maps watched by passengers for "endless hours", it said.

"It fits perfectly with the wallpaper-style footage people find mesmerising," BA on-board entertainment manager Richard D'Cruze said. "There's a hypnotic, calming and entertaining quality to Slow TV that is perfect for in-flight entertainment."