Jack Lawrence is een advocaat die op een dag bezoek krijgt van een ex-vriendin die hem vertelt dat haar kind van hem is. Dale Putley, een depressieve schrijver, krijgt van dezelfde vrouw hetzelfde te horen. Wanneer Jack en Dale elkaar ontmoeten vragen ze zich af wie nou écht de vader is van het kind. Ze gaan op zoek naar hun zoon.
Nee, helaas is Fathers' Day nog niet beschikbaar op Netflix in Nederland.
| Production | Joe Medjuck | Executive Producer |
| Production | Ivan Reitman | Producer |
| Production | Daniel Goldberg | Executive Producer |
| Writing | Lowell Ganz | Screenplay |
| Camera | Stephen H. Burum | Director of Photography |
| Editing | Wendy Greene Bricmont | Editor |
| Production | Francis Veber | Executive Producer |
| Writing | Babaloo Mandel | Screenplay |
| Directing | Ivan Reitman | Director |
| Production | Joel Silver | Producer |
| Sound | James Newton Howard | Original Music Composer |
| Editing | Sheldon Kahn | Editor |
| Costume & Make-Up | Frances L. Young | Set Costumer |
| Production | Bonnie Timmermann | Casting |
| Art | Lauri Gaffin | Set Decoration |
| Costume & Make-Up | Mari Grimaud | Costume Supervisor |
| Costume & Make-Up | Leslie Weir | Set Costumer |
| Costume & Make-Up | Peter Montagna | Makeup Artist |
| Art | Seth Reed | Assistant Art Director |
| Costume & Make-Up | William A. Farley | Key Hair Stylist |
| Art | Thomas E. Sanders | Production Design |
| Crew | David Blitstein | Special Effects Coordinator |
| Production | Alison E. McBryde | Casting |
| Production | Michael Chinich | Casting |
| Art | Daniel T. Dorrance | Art Direction |
| Costume & Make-Up | Rita Ryack | Costume Design |
| Costume & Make-Up | Marjorie McCown | Assistant Costume Designer |
| Art | Kevin Kavanaugh | Assistant Art Director |
| Directing | Judith Saunders | Script Supervisor |
| Production | Shane Liem | Casting Associate |
| Sound | Alexandra Root | Assistant Sound Editor |
