Esteemed astrophysicist Kat, scheduled for her first trip into space but sidelined due to an accident, meets a new man at the local planetarium. Together, they must work hard to open a new exhibit by Christmas.
Unfortunately the movie Under the Christmas Sky is not yet available on HBO Max.
| Directing | Sean Geraughty | Director |
| Writing | Kristine Huntley | Writer |
| Production | Anthony Fankhauser | Executive Producer |
| Production | Lexi Lewis | Executive Producer |
| Production | Stan Spry | Executive Producer |
| Production | Devan Towers | Executive Producer |
| Production | Kendra Towers | Executive Producer |
| Production | Eric Scott Woods | Executive Producer |
| Camera | Paul Suderman | Director of Photography |
