Murdock completes the test of fire barefoot. Immediately after, they are attacked, and someone knocks Murdock out. When he regains consciousness, his shoes are on his feet.
The Australian who threatens Hannibal close to the end of the episode cocks his gun twice.
The VU meters on the tape recorder 'playing' the monks chants don't move indicating that a blank tape is playing.
As the plane is taking off the registration in small black lettering is N476PA (a 1952 Beechcraft 3NM D18S s/n CA-265) but when in the air and experiencing engine failure the N-number is in big red lettering N81GB and it is a 1944 Beechcraft C18S s/n 7881.
The tape recorder first seen at the monastery was a large Sony TC630, but the machine B.A. shot at and "killed" was a much smaller cheaper one.
At index 34:10 the Bell LongRanger helicopter can be heard running, but the main rotor blades are not moving.
During the fight between Murdock and the chief, when Murdock knocks the chief off the log in slow motion, you can clearly see it's not Dwight Schultz but a stunt double instead.