You're getting Annie (1982) as my comfort movie... In the 1920s, baby Annie is left at an orphanage by her parents, who promise to return for her. 10 years later, Annie is invited to stay at a famed billionaire's house for a week. She tells him her wish to be reunited with her parents.
It's Murder when it's All Stars Abound the Orient Express... Detective Hercule Poirot has a murder to solve from a dozen suspects with a motive to kill for.