Fourteen years after her son and estranged husband were presumed lost at sea, Kristen believes she glimpses them in the background of a friend's recent vacation video.
You can now watch Long Lost Son online on the following streaming providers in the United States.
| Directing | Brian Trenchard-Smith | Director |
| Writing | Richard Blade | Screenplay |
| Production | Sylvia Hess | Producer |
| Production | J.J. Jamieson | Executive Producer |
| Production | Stephen P. Jarchow | Executive Producer |
| Production | Andreas Hess | Executive Producer |
| Production | James Veres | Executive Producer |
| Production | Rachel Winter | Executive Producer |
| Art | Travis Zariwny | Production Design |
| Art | Tyler B. Robinson | Art Direction |
| Production | Dean E. Fronk | Casting |
| Production | Donald Paul Pemrick | Casting |
| Costume & Make-Up | Julia Perez | Makeup & Hair |
| Camera | Robert Morris | Director of Photography |
| Production | Candice Elzinga | Casting |
| Costume & Make-Up | Oneita Parker | Costume Designer |
| Sound | David Reynolds | Original Music Composer |
| Editing | John Blizek | Editor |
| Production | James R. Rosenthal | Line Producer |
| Production | Jeffrey Schenck | Co-Producer |
| Production | Paul Colichman | Executive Producer |
| Directing | Quentin Whitwell | First Assistant Director |
| Directing | Olivia Holmes | Second Assistant Director |
| Production | Brandon Klock | Production Coordinator |
| Production | Cassidy Lunnen | Production Coordinator |
| Production | James Shavick | Production Consultant |
| Crew | Lowell Dean Cox | Production Controller |
| Production | Richard Carroll | Production Executive |
| Camera | Don Presley | First Assistant Camera |
| Camera | Nick Gardner | Steadicam Operator |
| Camera | Faith Brewer | First Assistant "B" Camera |
| Crew | Marcus Kellum | Loader |
| Camera | Liane Hentscher | Still Photographer |
| Directing | Kari Montgomery | Script Supervisor |
| Costume & Make-Up | Zack Smith | On Set Dresser |
| Art | Betsy Goslin | Property Master |
| Art | Raj Valentine | Swing |
| Costume & Make-Up | Charlotte Kruse | Wardrobe Supervisor |
| Costume & Make-Up | Indira Harris | Wardrobe Assistant |
| Sound | Mickey McMullen | Sound Mixer |
| Sound | Aaron Grice | Boom Operator |
| Lighting | Eric Forand | Gaffer |
| Lighting | R. Dustin Sanchez | Best Boy Electric |
| Lighting | Beau Lambert | Electrician |
| Lighting | Richard Botchlet | Electrician |
| Lighting | Oliver Gardiner | Electrician |
| Lighting | Wilphen Turenne | Electrician |
| Camera | Joshua A. Hicks | Key Grip |
| Camera | Christopher Limpus | Best Boy Grip |
| Camera | Oliver Gardiner | Grip |
| Camera | Darlington Mutoya | Grip |
| Camera | Abelson Richard | Grip |
| Camera | Travis Stewart | Grip |
| Production | Arthur 'Poppi' Smith | Location Manager |
| Crew | Tom Burruss | Marine Coordinator |
| Crew | Carl Lightbourne | Craft Service |
| Directing | Tom Burruss | Second Unit Director |
| Directing | Josh 'Holden' Hume | Assistant Director |
| Camera | Patrick McGraw | Second Unit Director of Photography |
| Camera | Gayle Hilary | First Assistant Camera |
| Production | Stephen Gurley | Production Coordinator |
| Directing | Julie A. Malcolm | Second Second Assistant Director |
| Production | Jordan Romano | Assistant Production Coordinator |
| Production | Shandeara Musgrove | Second Assistant Production Coordinator |
| Production | Craig Stapleton | Production Accountant |
| Production | Suvasa Mantyla | Assistant Accountant |
| Production | Jennifer Lurey | Casting Assistant |
| Crew | Joan Danto | Legal Services |
| Production | Brian Goldman | Executive Producer's Assistant |
| Production | Lorien Gray | Executive Producer's Assistant |
| Production | Zach DeGregorio | Producer's Assistant |
| Crew | Ron Mymryk | Transportation Coordinator |
| Crew | Ryan Kulbaba | Transportation Captain |
| Crew | Pamela Williams | Driver |
| Crew | Jack Williams | Driver |
| Crew | Bill Skippings | Driver |
| Crew | Terrance Rodgers | Driver |
| Crew | Lea Astwood | Security |
| Production | Rick Short | Executive In Charge Of Production |
| Crew | S. Costa | Post Production Supervisor |
| Editing | Pete Fausone | Online Editor |
| Editing | Alvaro de Ojeda | Colorist |
| Crew | Andrew Drapkin | Telecine Colorist |
| Sound | Bo Bennike | Sound Designer |
| Sound | Bo Bennike | Supervising Sound Editor |
| Sound | Paul Aronoff | ADR Mixer |
| Sound | Bo Bennike | ADR Supervisor |
| Sound | Bo Bennike | Music Editor |
| Sound | Lorita de la Cerna | Foley Mixer |
| Sound | Joe Elvis Always | Foley Artist |
| Sound | Chris Haire | Sound Re-Recording Mixer |
| Sound | Chris Elam | Sound Re-Recording Mixer |
| Sound | April Tucker | Sound Recordist |
| Visual Effects | Steven M. Blasini | Visual Effects Supervisor |
| Visual Effects | Bennique Blasini | Visual Effects Supervisor |
| Crew | Art Stribley | Thanks |
| Crew | Rudolf Weber | Stunt Coordinator |
| Crew | Lori L. Brown | Stunt Double |
