Ogrons are low-intelligence, ape-like hominids who live in scattered communities on one of the outer planets of the Milky Way. On their home planet, they are preyed on by a form of giant lizard.
Ogrons are hired mercenaries. Those who have employed their services include the Master and the Daleks. On some human planets, Ogrons are employed as police officers, usually led by an mentally augmented leader.
Ogrons feature in the following episodes of Doctor Who: