Sister act Heathers have released the video for latest track 'Forget Me Knots', taken from their forthcoming sophomore album Kingdom.

The track is starting to make its mark and has already secured a spot in the new series of the popular BBC1 drama Waterloo Road, which will air around mid September to around 5m viewers.

The song was also used as the introductory song to ITV’s recent documentary, Will & Kate – 12 Months On and was featured in The Voice UK and the BBC’s coverage of Euro 2012.

Other tracks by the duo have also made it to screen: US hit TV show Mob Wives will be using another song from the album Gather Up in an upcoming episode.

Finally, a track called 'Waiter' was featured on BBC’s Wimbledon coverage over the last few weeks.

Check out the video, below -