This Is Us 3x2 A Philadelphia Story Season 3 Season 0 0 EpisodesSeason 1 18 EpisodesSeason 2 18 EpisodesSeason 3 18 EpisodesSeason 4 18 EpisodesSeason 5 15 Episodes 3x1 - Nine Bucks 3x2 - A Philadelphia Story 3x3 - Katie Girls 3x4 - Vietnam 3x5 - Toby 3x6 - Kamsahamnida 3x7 - Sometimes 3x8 - Six Thanksgivings 3x9 - The Beginning Is the End Is the Beginning 3x10 - The Last Seven Weeks 3x11 - Songbird Road (1) 3x12 - Songbird Road (2) 3x13 - Our Little Island Girl 3x14 - The Graduates 3x15 - The Waiting Room 3x16 - Don't Take My Sunshine Away 3x17 - R & B 3x18 - Her The Pearson family comes together to support Kevin at his movie premiere. The teenage Big Three confront college decisions in the wake of Jack's death. Kate and Toby start IVF.