Would have got a Mr. O if he wasnt so weak in the head
Pumping iron was scripted, docu-drama, like the "reality" tv shows nowdays
Lou and arnold did not have that kind of relationship, there was mutual respect as far as arnolds ego would allow
Lou and his father hardly talked, yet in movie he is training him
Katz's shirt was also part of plot
Arnold not going home for funeral and being cold about it was scripted
Etc