Gregg Rossen has worked on 26 Hallmark Channel original movies.
| Movie | Premiere | Role | Detail |
|---|---|---|---|
| Home Turf | Oct 4, 2025 | Writer | Writer |
| 3 Bed, 2 Bath, 1 Ghost | Oct 7, 2023 | Writer | Teleplay |
| The Santa Stakeout | Oct 24, 2021 | Writer | Writer |
| Christmas Comes Twice | Dec 13, 2020 | Writer | Writer |
| Crossword Mysteries: Abracadaver | Jan 5, 2020 | Writer | Story |
| Christmas in Rome | Nov 30, 2019 | Writer | Story |
| Crossword Mysteries: Proposing Murder | Oct 13, 2019 | Writer | Writer |
| Wedding at Graceland | Jun 1, 2019 | Writer | Writer |
| A Feeling of Home | May 11, 2019 | Writer | Writer |
| Crossword Mysteries: A Puzzle to Die For | Mar 10, 2019 | Writer | Story |
| A Gingerbread Romance | Dec 16, 2018 | Writer | Writer |
| Christmas at Graceland | Nov 17, 2018 | Writer | Writer |
| Love, Once and Always | Mar 10, 2018 | Writer | Writer |
| Rocky Mountain Christmas | Dec 22, 2017 | Writer | Writer |
| Christmas Connection | Dec 17, 2017 | Writer | Writer |
| Sun, Sand & Romance | Aug 26, 2017 | Writer | Teleplay |
| My Favorite Wedding | Jun 24, 2017 | Writer | Writer |
| Moonlight in Vermont | Apr 8, 2017 | Writer | Writer |
| A Rose for Christmas | Jan 1, 2017 | Writer | Writer |
| All Yours | Apr 2, 2016 | Writer | Story |
| Northpole: Open for Christmas | Nov 21, 2015 | Writer | Writer |
| Northpole | Nov 15, 2014 | Writer | Writer |
| Santa Switch | Dec 7, 2013 | Writer | Writer |
| Pete's Christmas | Nov 16, 2013 | Writer | Writer |
| The Seven Year Hitch | Oct 13, 2012 | Writer | Writer |
| Undercover Bridesmaid | Apr 15, 2012 | Writer | Writer |