Purchased from a Scottish zoo in 1976 for 50 pounds by Andy and Maggie Robin, Hercules went on to become a star, appearing in adverts for Kleenex and Hofmeister Beer and, most famously, Roger Moore's Bond film Octopussy. The documentary will trace "the unique relationship that Andy, Maggie and Hercules forged during their 25 years together", and feature interviews with his owners.
