Season 1
S1.E1 ∙ When Ria Met LeonardS1.E2 ∙ Breaking the SilenceS1.E3 ∙ Thinking About a JobS1.E4 ∙ How About Lunch?S1.E5 ∙ The LoversS1.E6 ∙ He'll Have to Go
Season 2
S2.E1 ∙ LeavingS2.E2 ∙ Fox HuntingS2.E3 ∙ WorryingS2.E4 ∙ A Dog's LifeS2.E5 ∙ Keeping FitS2.E6 ∙ An Attractive VisitorS2.E7 ∙ Lunch with LeonardS2.E8 ∙ Christmas with the Parkinsons
Season 3
S3.E1 ∙ An Empty CageS3.E2 ∙ Ruby's CrisisS3.E3 ∙ PregnancyS3.E4 ∙ Problems, ProblemsS3.E5 ∙ Happy Birthday, RiaS3.E6 ∙ Gimme ShelterS3.E7 ∙ Parting
Season 4
Butterflies (1978)
Ria, a happily married suburban housewife, reaches the age where she feels as if life is passing her by. Being taken for granted by her butterfly collecting dentist husband doesn't help. So, when the opportunity for an affair comes up she tries to decide whether she loves her husband enough to be faithful to him.