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.
| Directing | Ivan Reitman | Director |
| Production | Ivan Reitman | Producer |
| Writing | Lowell Ganz | Screenplay |
| Writing | Babaloo Mandel | Screenplay |
| Production | Daniel Goldberg | Executive Producer |
| Production | Joe Medjuck | Executive Producer |
| Production | Joel Silver | Producer |
| Production | Francis Veber | Executive Producer |
| Sound | James Newton Howard | Original Music Composer |
| Camera | Stephen H. Burum | Director of Photography |
| Editing | Wendy Greene Bricmont | Editor |
| Editing | Sheldon Kahn | Editor |
| Production | Michael Chinich | Casting |
| Production | Bonnie Timmermann | Casting |
| Art | Thomas E. Sanders | Production Design |
| Art | Daniel T. Dorrance | Art Direction |
| Art | Lauri Gaffin | Set Decoration |
| Costume & Make-Up | Rita Ryack | Costume Design |
| Art | Kevin Kavanaugh | Assistant Art Director |
| Art | Seth Reed | Assistant Art Director |
| Crew | David Blitstein | Special Effects Coordinator |
| Production | Shane Liem | Casting Associate |
| Production | Alison E. McBryde | Casting |
| Costume & Make-Up | Marjorie McCown | Assistant Costume Designer |
| Costume & Make-Up | Mari Grimaud | Costume Supervisor |
| Costume & Make-Up | Leslie Weir | Set Costumer |
| Costume & Make-Up | Frances L. Young | Set Costumer |
| Directing | Judith Saunders | Script Supervisor |
| Costume & Make-Up | William A. Farley | Key Hair Stylist |
| Costume & Make-Up | Peter Montagna | Makeup Artist |
| Sound | Alexandra Root | Assistant Sound Editor |
