Keillor was a mercenary.
He overheard the wanted Chimeron, Delta, identifying herself. He contacted Gavrok with a radio transmitter and reported Delta's location to him to gain the reward of a million units. Keillor discovered the Seventh Doctor and Ray spying on him and was about to shoot them when Gavrok, no longer needing him, killed him with a high impulse beam sent down the radio signal.
Behind the scenes Edit
- Keillor is never referred to by name in the on-screen dialogue; his name is given only on the closing credits.