Halo 4 Theatre-Remove nametag in HUD viewing films

Hello everyone,
Recently In light of Halo 5 being out, and me never reaching a high rank in Halo 4 I started playing it again and in about 2 months went from SR45 to SR106 etc etc. When I play, if I do a really good game or something notable happens I’ll save it. So heres my question:
When watching a film in Theatre, is it possible to remove your nametag down at the bottom when viewing yourself? I looked around online and the only thing i saw that related was someone said you double tap B.
any help would be appreciated.