Season 4
Molly decides to leave her teaching career to become a writer. When Molly decides to start a career as a crime novelist, she goes on a ride-along with Mike to research her first book.
Episodes
1 Molly Unleashed Nov 4, 2013 
2 The First and Last Ride-Along Nov 11, 2013 
3 Sex and Death Nov 18, 2013 
4 Careful What You Dig For Nov 25, 2013 
5 Poker in the Front, Looker in the Back Dec 2, 2013 
6 Shoeless Molly Flynn Dec 9, 2013 
7 They Shoot Asses, Don't They? Dec 16, 2013 
8 What Molly Hath Wrought Jan 13, 2014 
9 Mike & Molly's Excellent Adventure Jan 20, 2014 
10 Weekend at Peggy's Jan 27, 2014 
11 Dips & Salsa Feb 3, 2014 
12 Mind Over Molly Feb 24, 2014 
13 Open Mike Night Mar 3, 2014 
14 Rich Man, Poor Girl Mar 10, 2014 
15 Three Girls and an Urn Mar 17, 2014 
16 The Dice Lady Cometh Mar 24, 2014 
17 McMillan and Mom Apr 14, 2014 
18 Mike's Manifold Destiny Apr 21, 2014 
19 Who's Afraid of J.C. Small? Apr 28, 2014 
20 Sex, Lies and Helicopters May 5, 2014 
21 This Old Peggy May 12, 2014 
22 Eight Is Enough May 19, 2014