When Kirk Alyn (Chris Calvert) and Jean Dean (Joan Hughes) help
George J. Lewis (Lt. Manuel Agura) help up after knocking him unconscious his tie is out of his suit coat and disheveled. In the next shot of him turning to the radar his suit coat and tie are properly and he no longer appears disheveled.
In Chapter: 11, during the fight in the Chemical Lab, when Rico gets shoved into the wall, the whole wall moves. Revealing its a set.