Browse episode ratings trends for Glas Y Dorlan. Simply click on the interactive rating graph to explore the best and worst of Glas Y Dorlan's 12 episodes.
Best Episodes of Glas Y Dorlan
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Worst Episodes of Glas Y Dorlan
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Glas Y Dorlan Episode Guide
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The first episode of Glas Y Dorlan aired on April 19, 1977.
The last episode of Glas Y Dorlan aired on October 10, 1978.