|This is a container category. Due to its scope, it should contain only subcategories.|
Television episodes by year of first broadcast.
|Television categories by time period|
|By period||By country||Series||Seasons||Episodes||Films|
|By year||Country and year||Year by country||Year||debuts • endings||Year||Country by year||Year||Country by year||Year|
|Decade||Country by decade||Decade by country||Decade||Country by decade||Decade by country||debuts • endings||Decade||Country by decade||Decade||Country by decade||Decade|
|Century||Country by century||Century by country||Century||Country by century||Century by country||debuts • endings||Century||Country by century||Century||Country by century||Century|