A Syrian activist, who claimed to be held in the same prison as hostage Alan Henning, says the British aid worker thought Islamic State militants would let him go.

Harald Doornbos, a Dutch reporter, interviewed the Syrian activist in January, after he was freed from an IS prison by the Free Syrian Army.

The activist said security in the prison went up significantly when the man identifying himself as Mr Henning was briefly brought in.

"He rather naively, maybe, thought it was all going to be okay, that it was some kind of misunderstanding." Doornbos said.

This clip is originally from Tony Livesey on Monday 15 September 2014.