Can a TV spinoff reignite Breaking Bad tourism?

It's been 15 months since the finale of Breaking Bad, and tourism linked to the hit television series is flagging slightly - but it could be reignited by a new spinoff series.

Better Caul Saul, based on teacher-turned-druglord Walter White's lawyer, is due to air starting in February, and locals in New Mexico are hopeful it will be as successful as the original series.

"They can't get enough of the show because it's gone. So what's the next best thing to do? Go to the city where it was filmed," says Frank Sandoval of Breaking Bad RV Tours, which takes fans to filming locations for the cult TV show.