BBC Scotland HD (Freeview) Tuesday

Plans are made to improve the mental health of the meerkats and wolverines, a koala has a nasty eye infection, and the flamingos show off their unusual nest building skills

The members of a Harris school choir take the ferry from Tarbert to Oban as they head to Paisley to compete in a prestigious Gaelic music and culture festival

The latest Scottish, UK and international news, plus weather, entertainment and sport

Medical professionals perform operations, including removing a patient's eye to cut out cancer that is growing deep behind it and then reconstructing his face

Journalist Hazel Martin investigates the death of Annie Borjesson, whose family were told she died by suicide, but they believe the evidence points to murder

Hazel Martin pieces together the mysterious final hours before Annie Borjesson was found dead and hears an extraordinary theory that her death was a state sponsored hit-job