' s ▁existence ▁is ▁confirmed ▁when ▁Hell boy ▁reve als ▁himself ▁to ▁the ▁media . ▁The ▁film ▁reve als ▁there ▁is ▁a ▁German ▁branch ▁where ▁Johann ▁was ▁station ed ▁until ▁he ▁became ▁the ▁new ▁director ▁of ▁the ▁US ▁branch . ▁It ▁is ▁hint ed ▁that ▁the ▁base ▁may ▁be ▁related ▁to ▁military ▁base ▁Area ▁ 5 1 ▁as ▁the ▁number ▁ 5 1 ▁appears ▁on ▁the ▁walls . ▁ ▁Television ▁The ▁B . P . R . D . ▁Dec lass ified ▁was ▁a ▁TV ▁special ▁that ▁a ired ▁on ▁the ▁F X ▁in ▁ 2 0 0 4 . ▁ ▁Ro le play ing ▁game ▁The ▁B . P . R . D . ▁appeared ▁in ▁the ▁Hell boy ▁Source book ▁and ▁Ro le ▁Play ing ▁Game . ▁ ▁In ▁popular ▁culture ▁ ▁In ▁the ▁film ▁Bla de ▁II , ▁Bla de ' s ▁young ▁assistant , ▁Sc ud , ▁we ars ▁a ▁sh irt ▁bearing ▁the ▁B . P . R . D . ▁logo . ▁Gu ill ermo ▁del ▁Tor o , ▁who ▁directed ▁Bla de ▁II , ▁is ▁a ▁fan ▁of ▁Hell boy , ▁and ▁later ▁he ▁directed ▁the ▁film ▁adaptation ▁and ▁its ▁sequ el . ▁ ▁In ▁the ▁com ic ▁shop ▁in ▁The ▁Big ▁Bang ▁Theory , ▁the ▁B . P . R . D . ▁com ic ▁is ▁prom in ently ▁and ▁repeatedly ▁featured . ▁ ▁In ▁the ▁show ▁Hawai i ▁ 5 - 0 ▁a ▁B . P . R . D . ▁Hell ▁on ▁Earth