Stories Book Target Collection Doctor Who and the Power of Kroll 1 image Overview Characters How to Read Reviews Statistics Related Stories Quotes Overview Released Monday, May 26, 1980 Written by Terrance Dicks Pages 128 Time Travel Future Story Arc (Potential Spoilers!) The Key to Time Location (Potential Spoilers!) Delta III Synopsis The huge, octopus-like Kroll lived deep in the swamps of the humid, steamy planet. To the native swamp-warriors, Kroll was an angry, mythical god. To the money-grabbing alien technicians, Kroll was a threat to a profit-making scheme. In their search for another segment of the Key to Time, the Fourth Doctor and Romana have to face the suspicion of the Lagoon dwellers, the stupidity of the technicians and, finally the power of Kroll ... Read Read Favourite Favourited Add Review Edit Review Log a repeat Skip Skipped Unowned Owned Owned Save to my list Saved Characters Fourth Doctor Kroll Romana I Show All Characters (3) How to read Doctor Who and the Power of Kroll: Books Doctor Who and the Power of Kroll Reviews Add Review Edit Review Submit a Review Statistics AVG. Rating221 members 3.23 / 5 GoodReads AVG. Rating221 votes 3.23 / 5 The Time Scales AVG. Rating2 votes 4.00 / 5 Member Statistics Read 10 Favourited 0 Reviewed 0 Saved 0 Skipped 3 Owned 1 Related Stories Other adaptations of this story: We define an adaptation as a recreation of a similar story but on a different medium or with different characters. Classic Who S16 • Serial 5 · (4 episodes) The Power of Kroll Rating: 2.70 Story Skipped Television Reviews(5) More Actions View Sets Close Related Sets Set of Stories: Doctor Who (1963-1996) Set of Stories: Fourth Doctor Add Review Edit Review Skip Skipped Unowned Owned Save to my list Saved Quotes Add Quote Submit a Quote