He tried poisoning her with the help of Tonila to prove Barbara's mortality, but failed when Barbara offered them the drink.
Behind the scenes Edit
- Tlotoxl is very similar in character style to Tegana (in the previous historical serial Marco Polo) - his main role is one of continual destruction of the good intentions of the characters around him.
- Tlotoxl is one of the few Doctor Who villains who never receives any sort of comeuppance.
- John Ringham based his performance as Tlotoxl on Laurence Olivier's interpretation of Richard III.