Season 4
Philip and Elizabeth are tasked with infiltrating U.S. biological and chemical weapons research. Stan and the FBI get closer to finding out who bugged Gaad's office.
Episodes
1 Glanders Mar 16, 2016 
2 Pastor Tim Mar 23, 2016 
3 Experimental Prototype City of Tomorrow Mar 30, 2016 
4 Chloramphenicol Apr 6, 2016 
5 Clark's Place Apr 13, 2016 
6 The Rat Apr 20, 2016 
7 Travel Agents Apr 27, 2016 
8 The Magic of David Copperfield V: The Statue of Liberty Disappears May 4, 2016 
9 The Day After May 11, 2016 
10 Munchkins May 18, 2016 
11 Dinner for Seven May 25, 2016 
12 A Roy Rogers in Franconia Jun 1, 2016 
13 Persona Non Grata Jun 8, 2016