
1122 - Ent - S2 - 5/5 - 2x08 - The Communicator
Ent - 2x08 - The Communicator
During an investigation of a pre-warp alien planet, Reed accidentally leaves his communicator behind. When he returns with Archer to get the piece of technology, they are captured by soldiers who accuse them of being enemy spies.
http://memory-alpha.org/en/wiki/The_Communicator
Ent - 2x17 - Canamar
Archer and Trip are mistakenly arrested and placed on a prison ship bound for the infamous penal colony of Canamar.
http://memory-alpha.org/en/wiki/Canamar_%28episode%29
Ent - 2x21 - The Breach
While Enterprise rescues three Denobulan scientists from a planet under a new xenophobic government, Dr. Phlox must treat a patient with racist views against his people.
http://memory-alpha.org/en/wiki/The_Breach
Ent - 2x22 - Cogenitor
Enterprise encounters the Vissians, a race that includes a third gender of "cogenitors" who are treated as second-class citizens.
http://memory-alpha.org/en/wiki/Cogenitor_%28episode%29
Ent - 2x24 - First Flight
Archer reflects on his days in the NX test program when he is told of the death of an old rival.
http://memory-alpha.org/en/wiki/First_Flight