Video games: Doom | Doom 2 | Final Doom | Doom 64 | Doom 3 | Doom (2016) | Eternal | The Dark Ages
Films: Doom | Doom Annihilation

Developers: id Software | TeamTNT (Final) | Midway Games (64)
Publishers: GT Interactive Software (Doom, 2) | id Software (Final) | Midway Games (64) | Activision (3) | Bethesda (2016, Eternal, The Dark Dages)

Main
Fallout | Fallout 2 | Fallout 3 | Fallout: New Vegas | Fallout 4 (VR)

Other
Fallout Tactics: Brotherhood of Steel | Fallout: Brotherhood of Steel | Fallout Shelter | Fallout 76

Cancelled
Fallout: Brotherhood of Steel 2 | Fallout Extreme

Television series
Fallout (TV series)

Developers
Black Isle Studios | Interplay Entertainment | 14 Degrees East | Bethesda Game Studios | Obsidian Entertainment

Publishers
Interplay Entertainment | Bethesda Softworks

Main Games
Arena | Daggerfall | Morrowind (Tribunal | Bloodmoon) | Oblivion (Knights of the Nine | Shivering Isles) | Skyrim (Dawnguard | Hearthfire | Dragonborn)

Other Games
Battlespire | Redguard | Stormhold | Dawnstar | Shadowkey | Online | Legends

Upcoming
The Elder Scrolls VI