This may be the strangest teaser for a TV show we've ever seen, but it oddly works. It's a music video featuring American country singer Junior performing a catchy little number called Better Call Saul and featuring new clips from the upcoming series.

It was shown on AMC recently after a marathon re-run of Breaking Bad, and we're not sure if they are telling us this will be the actual theme tune to the series or if it's just a bit of craic really. Either way, you will be humming this little ditty all day.

Better Call Saul is set to premiere on Netflix in early 2015.